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1. Worm J, Falkenberg K, Olesen J. Histamine and migraine revisited: mechanisms and possible drug targets. J Headache Pain. 2019;20(1):30.

2. Heinskou TB, Rochat P, Maarbjerg S, Wolfram F, Brennum J, Olesen J, Bendtsen L. Prognostic factors for outcome of microvascular decompression in trigeminal neuralgia: A prospective systematic study using independent assessors. Cephalalgia. 2019;39(2):197-208.

3. Heinskou TB, Maarbjerg S, Wolfram F, Rochat P, Brennum J, Olesen J, Bendtsen L. Favourable prognosis of trigeminal neuralgia when enrolled in a multidisciplinary management program - a two-year prospective real-life study. J Headache Pain. 2019;20(1):23.

4. Hansen TF, Chalmer MA, Haspang TM, Kogelman L, Olesen J. Predicting treatment response using pharmacy register in migraine. J Headache Pain. 2019;20(1):31.

5. Chalmer MA, Hansen TF, Olesen J. Nosographic analysis of osmophobia and field testing of diagnostic criteria including osmophobia. Cephalalgia. 2019;39(1):38-43.

6. Arngrim N, Hougaard A, Schytz HW, Vestergaard MB, Britze J, Amin FM, Olsen KS, Larsson HB, Olesen J, Ashina M. Effect of hypoxia on BOLD fMRI response and total cerebral blood flow in migraine with aura patients. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. 2019;39(4):680-9.

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8. Ramachandran R, Pedersen SH, Amrutkar DV, Petersen S, Jacobsen JM, Hay-Schmidt A, Olesen J, Jansen-Olesen I. Selective cephalic upregulation of p-ERK, CamKII and p-CREB in response to glyceryl trinitrate infusion. Cephalalgia. 2018;38(6):1057-70.

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12. Lebedeva ER, Gurary NM, Gilev DV, Christensen AF, Olesen J. Explicit diagnostic criteria for transient ischemic attacks to differentiate it from migraine with aura. Cephalalgia. 2018;38(8):1463-70.

13. Kogelman LJA, Elgaard-Christensen R, Olesen J, Jansen-Olesen I, Hansen TF. Transcriptomic profiling of trigeminal nucleus caudalis and spinal cord dorsal horn. Brain research. 2018;1692:23-33.

14. Ghanizada H, Arngrim N, Schytz HW, Olesen J, Ashina M. Carbon monoxide inhalation induces headache but no migraine in patients with migraine without aura. Cephalalgia. 2018;38(13):1940-9.

15. Falkenberg K, Olesen J. Pre-treatment with sumatriptan for cilostazol induced headache in healthy volunteers. J Headache Pain. 2018;19(1):71.

16. Falkenberg K, Dunga BOA, Guo S, Ashina M, Olesen J. Cilostazol induced migraine does not respond to sumatriptan in a double blind trial. J Headache Pain. 2018;19(1):11.

17. Christensen SL, Petersen S, Sorensen DB, Olesen J, Jansen-Olesen I. Cilostazol induces C-fos expression in the trigeminal nucleus caudalis and behavioural changes suggestive of headache with the migraine-like feature photophobia in female rats. Cephalalgia. 2018;38(3):452-65.

18. Chalmer MA, Esserlind AL, Olesen J, Hansen TF. Polygenic risk score: use in migraine research. J Headache Pain. 2018;19(1):29.

19. Arngrim N, Schytz HW, Britze J, Vestergaard MB, Sander M, Olsen KS, Olesen J, Ashina M. Carbon monoxide inhalation induces headache in a human headache model. Cephalalgia. 2018;38(4):697-706.

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22. Munro G, Jansen-Olesen I, Olesen J. Animal models of pain and migraine in drug discovery. Drug discovery today. 2017;22(7):1103-11.

23. Lebedeva ER, Kobzeva NR, Gilev DV, Olesen J. The quality of diagnosis and management of migraine and tension-type headache in three social groups in Russia. Cephalalgia. 2017;37(3):225-35.

24. Lebedeva ER, Kobzeva NR, Gilev DV, Kislyak NV, Olesen J. Psychosocial factors associated with migraine and tension-type headache in medical students. Cephalalgia. 2017;37(13):1264-71.

25. Kogelman LJA, Christensen RE, Pedersen SH, Bertalan M, Hansen TF, Jansen-Olesen I, Olesen J. Whole transcriptome expression of trigeminal ganglia compared to dorsal root ganglia in Rattus Norvegicus. Neuroscience. 2017;350:169-79.

26. Hansen RD, Christensen AF, Olesen J. Family studies to find rare high risk variants in migraine. J Headache Pain. 2017;18(1):32, 10 pages.

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28. Guo S, Vollesen AL, Hansen YB, Frandsen E, Andersen MR, Amin FM, Fahrenkrug J, Olesen J, Ashina M. Part II: Biochemical changes after pituitary adenylate cyclase-activating polypeptide-38 infusion in migraine patients. Cephalalgia. 2017;37(2):136-47.

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75. DiLuca M, Olesen J. The cost of brain diseases: a burden or a challenge? Neuron. 2014;82(6):1205-8.

76. Bhatt DK, Gupta S, Ploug KB, Jansen-Olesen I, Olesen J. mRNA distribution of CGRP and its receptor components in the trigeminovascular system and other pain related structures in rat brain, and effect of intracerebroventricular administration of CGRP on Fos expression in the TNC. NeurosciLett. 2014;559:99-104.

77. Bhatt DK, Gupta S, Olesen J, Jansen-Olesen I. PACAP-38 infusion causes sustained vasodilation of the middle meningeal artery in the rat: possible involvement of mast cells. Cephalalgia. 2014;34(11):877-86.

78. Arngrim N, Schytz HW, Hauge MK, Ashina M, Olesen J. Carbon monoxide may be an important molecule in migraine and other headaches. Cephalalgia. 2014;34(14):1169-80.

79. Arngrim N, Schytz HW, Asghar MS, Amin FM, Hougaard A, Larsen VA, de Koning PJ, Larsson HB, Olesen J, Ashina M. Association of acetazolamide infusion with headache and cranial artery dilation in healthy volunteers. Pain. 2014;155(8):1649-58.

80. Amin FM, Hougaard A, Schytz HW, Asghar MS, Lundholm E, Parvaiz AI, de Koning PJ, Andersen MR, Larsson HB, Fahrenkrug J, Olesen J, Ashina M. Investigation of the pathophysiological mechanisms of migraine attacks induced by pituitary adenylate cyclase-activating polypeptide-38. Brain. 2014;137(Pt 3):779-94.

81. Olesen J. ICHD-3 beta is published. Use it immediately. Cephalalgia. 2013;33(9):627-8. 82. Olesen J. Ten-year anniversary of the European Brain Council: the major achievements. EurJNeurol.

2013;20(4):595-6. 83. Lempert T, Olesen J, Furman J, Waterston J, Seemungal B, Carey J, Bisdorff A, Versino M, Evers S,

Newman-Toker D. [Vestibular migraine: diagnostic criteria: consensus document of the Barany Society and the International Headache Society]. Nervenarzt. 2013;84(4):511-6.

84. Lebedeva ER, Olesen J, Osipova VV, Volkova LI, Tabeeva GR, Steiner TJ. The Yekaterinburg headache initiative: an interventional project, within the Global Campaign against Headache, to reduce the burden of headache in Russia. JHeadache Pain. 2013;14:101.

85. Lebedeva ER, Gurary NM, Sakovich VP, Olesen J. Migraine before rupture of intracranial aneurysms. JHeadache Pain. 2013;14:15.

86. Jansen-Olesen I, Tfelt-Hansen P, Olesen J. Animal migraine models for drug development: status and future perspectives. CNSDrugs. 2013;27(12):1049-68.

87. Hougaard A, Amin FM, Hoffmann MB, Rostrup E, Larsson HB, Asghar MS, Larsen VA, Olesen J, Ashina M. Interhemispheric differences of fMRI responses to visual stimuli in patients with side-fixed migraine aura. HumBrain Mapp. 2013.

88. Hougaard A, Amin FM, Hauge AW, Ashina M, Olesen J. Provocation of migraine with aura using natural trigger factors. Neurology. 2013;80(5):428-31.

89. Henriksen OM, Kruuse C, Olesen J, Jensen LT, Larsson HB, Birk S, Hansen JM, Wienecke T, Rostrup E. Sources of variability of resting cerebral blood flow in healthy subjects: a study using (1)(3)(3)Xe SPECT measurements. JCerebBlood Flow Metab. 2013;33(5):787-92.

90. Headache Classification Committee of the International Headache S. The International Classification of Headache Disorder. Cephalalgia. 2013;33(9):629-80.

91. Guo S, Ashina M, Olesen J, Birk S. The effect of sodium nitroprusside on cerebral hemodynamics and headache in healthy subjects. Cephalalgia. 2013;33(5):301-7.

92. Esserlind AL, Christensen AF, Le H, Kirchmann M, Hauge AW, Toyserkani NM, Hansen T, Grarup N, Werge T, Steinberg S, Bettella F, Stefansson H, Olesen J. Replication and meta-analysis of common variants identifies a genome-wide significant locus in migraine. EurJNeurol. 2013;20(5):765-72.

93. Bhatt DK, Gupta S, Jansen-Olesen I, Andrews JS, Olesen J. NXN-188, a selective nNOS inhibitor and a 5-HT1B/1D receptor agonist, inhibits CGRP release in preclinical migraine models. Cephalalgia. 2013;33(2):87-100.

94. Ashina M, Hansen JM, Olesen J. Pearls and pitfalls in human pharmacological models of migraine: 30 years' experience. Cephalalgia. 2013;33(8):540-53.

95. Antonova M, Wienecke T, Olesen J, Ashina M. Prostaglandins in migraine: update. CurrOpinNeurol. 2013;26(3):269-75.

96. Amin FM, Asghar MS, Ravneberg JW, de Koning PJ, Larsson HB, Olesen J, Ashina M. The effect of sumatriptan on cephalic arteries: A 3T MR-angiography study in healthy volunteers. Cephalalgia. 2013;33(12):1009-16.

97. Amin FM, Asghar MS, Hougaard A, Hansen AE, Larsen VA, de Koning PJ, Larsson HB, Olesen J, Ashina M. Magnetic resonance angiography of intracranial and extracranial arteries in patients with spontaneous migraine without aura: a cross-sectional study. Lancet Neurol. 2013;12(5):454-61.

98. Tfelt-Hansen PC, Olesen J. The 5-HT1F receptor agonist lasmiditan as a potential treatment of migraine attacks: a review of two placebo-controlled phase II trials. JHeadache Pain. 2012;13(4):271-5.

99. Tfelt-Hansen P, Olesen J. Taking the negative view of current migraine treatments: the unmet needs. CNSDrugs. 2012;26(5):375-82.

100. Rudkjobing LA, Esserlind AL, Olesen J. Future possibilities in migraine genetics. J Headache Pain. 2012;13(7):505-11.

101. Ramachandran R, Bhatt DK, Ploug KB, Olesen J, Jansen-Olesen I, Hay-Schmidt A, Gupta S. A naturalistic glyceryl trinitrate infusion migraine model in the rat. Cephalalgia. 2012;32(1):73-84.

102. Ploug KB, Amrutkar DV, Baun M, Ramachandran R, Iversen A, Lund TM, Gupta S, Hay-Schmidt A, Olesen J, Jansen-Olesen I. K(ATP) channel openers in the trigeminovascular system. Cephalalgia. 2012;32(1):55-65.

103. Olesen J, Jansen-Olesen I. Towards a reliable animal model of migraine. Cephalalgia. 2012;32(7):578-80.

104. Olesen J, Gustavsson A, Svensson M, Wittchen HU, Jonsson B. The economic cost of brain disorders in Europe. EurJNeurol. 2012;19(1):155-62.

105. Olesen J. Ten-year anniversary of the European Brain Council: The major achievements. EurJNeurol. 2012.

106. Olesen J. Detoxification for medication overuse headache is the primary task. Cephalalgia. 2012;32(5):420-2.

107. Myren M, Olesen J, Gupta S. Prostaglandin E2 receptor expression in the rat trigeminal-vascular system and other brain structures involved in pain. NeurosciLett. 2012;506(1):64-9.

108. Lempert T, Olesen J, Furman J, Waterston J, Seemungal B, Carey J, Bisdorff A, Versino M, Evers S, Newman-Toker D. Vestibular migraine: diagnostic criteria. J VestibRes. 2012;22(4):167-72.

109. Le H, Tfelt-Hansen P, Skytthe A, Kyvik KO, Olesen J. Increase in self-reported migraine prevalence in the Danish adult population: a prospective longitudinal population-based study. BMJ Open. 2012;2(4).

110. Esserlind AL, Kirchmann M, Hauge AW, Le H, Olesen J. A genotype-phenotype analysis of the 8q22.1 variant in migraine with aura. EurJNeurol. 2012;19(4):603-9.

111. Christensen AF, Le H, Kirchmann M, Olesen J. Genotype-phenotype correlation in migraine without aura focusing on the rs1835740 variant on 8q22.1. JHeadache Pain. 2012;13(1):21-7.

112. Baun M, Pedersen MH, Olesen J, Jansen-Olesen I. Dural mast cell degranulation is a putative mechanism for headache induced by PACAP-38. Cephalalgia. 2012;32(4):337-45.

113. Asghar MS, Hansen AE, Larsson HB, Olesen J, Ashina M. Effect of CGRP and sumatriptan on the BOLD response in visual cortex. JHeadache Pain. 2012;13(2):159-66.

114. Antonova M, Wienecke T, Olesen J, Ashina M. Prostaglandin E(2) induces immediate migraine-like attack in migraine patients without aura. Cephalalgia. 2012;32(11):822-33.

115. Amrutkar DV, Ploug KB, Hay-Schmidt A, Porreca F, Olesen J, Jansen-Olesen I. mRNA expression of 5-hydroxytryptamine 1B, 1D, and 1F receptors and their role in controlling the release of calcitonin gene-related peptide in the rat trigeminovascular system. Pain. 2012;153(4):830-8.

116. Amin FM, Asghar MS, Guo S, Hougaard A, Hansen AE, Schytz HW, van der Geest RJ, de Koning PJH, Larsson HBW, Olesen J, Ashina M. Headache and prolonged dilatation of the middle meningeal artery by PACAP38 in healthy volunteers. Cephalalgia. 2012;32(2):140-9.

117. Wittchen HU, Jacobi F, Rehm J, Gustavsson A, Svensson M, Jonsson B, Olesen J, Allgulander C, Alonso J, Faravelli C, Fratiglioni L, Jennum P, Lieb R, Maercker A, van OJ, Preisig M, Salvador-Carulla L, Simon R, Steinhausen HC. The size and burden of mental disorders and other disorders of the brain in Europe 2010. EurNeuropsychopharmacol. 2011;21(9):655-79.

118. Wienecke T, Olesen J, Ashina M. Discrepancy between strong cephalic arterial dilatation and mild headache caused by prostaglandin D(2) (PGD(2)). Cephalalgia. 2011;31(1):65-76.

119. Tfelt-Hansen P, Olesen J. Possible site of action of CGRP antagonists in migraine. Cephalalgia. 2011;31(6):748-50.

120. Poulsen AN, Jansen-Olesen I, Olesen J, Klaerke DA. Neuronal fast activating and meningeal silent modulatory BK channel splice variants cloned from rat. Pflugers Arch. 2011;461(1):65-75.

121. Olesen J, Ashina M. Emerging migraine treatments and drug targets. Trends PharmacolSci. 2011;32(6):352-9.

122. Olesen J. New plans for headache classification: ICHD-3. Cephalalgia. 2011;31(1):4-5. 123. Myren M, Olesen J, Gupta S. Pharmacological and expression profile of the prostaglandin I(2)

receptor in the rat craniovascular system. VasculPharmacol. 2011;55(1-3):50-8. 124. Le H, Tfelt-Hansen P, Skytthe A, Kyvik KO, Olesen J. Association between migraine, lifestyle and

socioeconomic factors: a population-based cross-sectional study. JHeadache Pain. 2011;12(2):157-72.

125. Le H, Tfelt-Hansen P, Russell MB, Skytthe A, Kyvik KO, Olesen J. Co-morbidity of migraine with somatic disease in a large population-based study. Cephalalgia. 2011;31(1):43-64.

126. Jensen R, Tassorelli C, Rossi P, Allena M, Osipova V, Steiner T, Sandrini G, Olesen J, Nappi G. A basic diagnostic headache diary (BDHD) is well accepted and useful in the diagnosis of headache. a multicentre European and Latin American study. Cephalalgia. 2011;31(15):1549-60.

127. Ho TW, Olesen J, Dodick DW, Kost J, Lines C, Ferrari MD. Antimigraine efficacy of telcagepant based on patient's historical triptan response. Headache. 2011;51(1):64-72.

128. Hauge AW, Kirchmann M, Olesen J. Characterization of consistent triggers of migraine with aura. Cephalalgia. 2011;31(4):416-38.

129. Hansen JM, Thomsen LL, Olesen J, Ashina M. Calcitonin gene-related peptide does not cause migraine attacks in patients with familial hemiplegic migraine. Headache. 2011;51(4):544-53.

130. Hansen JM, Hauge AW, Ashina M, Olesen J. Trigger factors for familial hemiplegic migraine. Cephalalgia. 2011;31(12):1274-81.

131. Hansen JM, Bolla M, Magis D, de PV, Ashina M, Thomsen LL, Olesen J, Schoenen J. Habituation of evoked responses is greater in patients with familial hemiplegic migraine than in controls: a contrast with the common forms of migraine. EurJNeurol. 2011;18(3):478-85.

132. Gustavsson A, Svensson M, Jacobi F, Allgulander C, Alonso J, Beghi E, Dodel R, Ekman M, Faravelli C, Fratiglioni L, Gannon B, Jones DH, Jennum P, Jordanova A, Jonsson L, Karampampa K, Knapp M, Kobelt G, Kurth T, Lieb R, Linde M, Ljungcrantz C, Maercker A, Melin B, Moscarelli M, Musayev A, Norwood F, Preisig M, Pugliatti M, Rehm J, Salvador-Carulla L, Schlehofer B, Simon R, Steinhausen HC, Stovner LJ, Vallat JM, den Bergh PV, van OJ, Vos P, Xu W, Wittchen HU, Jonsson B, Olesen J. Cost of disorders of the brain in Europe 2010. EurNeuropsychopharmacol. 2011;21(10):718-79.

133. Geller F, Feenstra B, Zhang H, Shaffer JR, Hansen T, Esserlind AL, Boyd HA, Nohr EA, Timpson NJ, Fatemifar G, Paternoster L, Evans DM, Weyant RJ, Levy SM, Lathrop M, Smith GD, Murray JC, Olesen J, Werge T, Marazita ML, Sorensen TI, Melbye M. Genome-wide association study identifies four loci associated with eruption of permanent teeth. PLoSGenet. 2011;7(9):e1002275.

134. Diener HC, Dodick DW, Goadsby PJ, Lipton RB, Olesen J, Silberstein SD. Chronic migraine--classification, characteristics and treatment. NatRevNeurol. 2011;8(3):162-71.

135. Di LM, Baker M, Corradetti R, Kettenmann H, Mendlewicz J, Olesen J, Ragan I, Westphal M. Consensus document on European brain research. EurJNeurosci. 2011;33(5):768-818.

136. Chan KY, Baun M, de VR, van den Bogaerdt AJ, Dirven CM, Danser AH, Jansen-Olesen I, Olesen J, Villalon CM, MaassenVanDenBrink A, Gupta S. Pharmacological characterization of VIP and PACAP receptors in the human meningeal and coronary artery. Cephalalgia. 2011;31(2):181-9.

137. Baun M, Hay-Schmidt A, Edvinsson L, Olesen J, Jansen-Olesen I. Pharmacological characterization and expression of VIP and PACAP receptors in isolated cranial arteries of the rat. EurJPharmacol. 2011;670(1):186-94.

138. Ashina M, Tfelt-Hansen P, Dalgaard P, Olesen J. Lack of correlation between vasodilatation and pharmacologically induced immediate headache in healthy subjects. Cephalalgia. 2011;31(6):683-90.

139. Asghar MS, Hansen AE, Amin FM, van der Geest RJ, Koning P, Larsson HB, Olesen J, Ashina M. Evidence for a vascular factor in migraine. AnnNeurol. 2011;69(4):635-45.

140. Antonova M, Wienecke T, Olesen J, Ashina M. Pro-inflammatory and vasoconstricting prostanoid PGF(2 alpha) causes no headache in man. Cephalalgia. 2011;31(15):1532-41.

141. Antonova M, Wienecke T, Maubach K, Thomas E, Olesen J, Ashina M. The pharmacological effect of BGC20-1531, a novel prostanoid EP4 receptor antagonist, in the Prostaglandin E-2 human model of headache. Journal of Headache and Pain. 2011;12(5):551-9.

142. Wulf-Johansson H, Amrutkar DV, Hay-Schmidt A, Poulsen AN, Klaerke DA, Olesen J, Jansen-Olesen I. Localization of large conductance calcium-activated potassium channels and their effect on calcitonin gene-related peptide release in the rat trigemino-neuronal pathway. Neuroscience. 2010;167(4):1091-102.

143. Wienecke T, Olesen J, Ashina M. Prostaglandin I2 (epoprostenol) triggers migraine-like attacks in migraineurs. Cephalalgia. 2010;30(2):179-90.

144. Tvedskov JF, Tfelt-Hansen P, Petersen KA, Jensen LT, Olesen J. CGRP receptor antagonist olcegepant (BIBN4096BS) does not prevent glyceryl trinitrate-induced migraine. Cephalalgia. 2010;30(11):1346-53.

145. Tvedskov JF, Iversen HK, Olesen J, Tfelt-Hansen P. Nitroglycerin provocation in normal subjects is not a useful human migraine model? Cephalalgia. 2010;30(8):928-32.

146. Steiner TJ, Olesen J. Implementing the International Classification of Headache Disorders, 2nd edition (ICHD-II). HandbClinNeurol. 2010;97:147-59.

147. Schytz HW, Wienecke T, Olesen J, Ashina M. Carbachol induces headache, but not migraine-like attacks, in patients with migraine without aura. Cephalalgia. 2010;30(3):337-45.

148. Schytz HW, Olesen J, Ashina M. The PACAP receptor: a novel target for migraine treatment. Neurotherapeutics. 2010;7(2):191-6.

149. Schytz HW, Holst H, Arendt-Nielsen L, Olesen J, Ashina M. Cutaneous nociception and neurogenic inflammation evoked by PACAP38 and VIP. JHeadache Pain. 2010;11(4):309-16.

150. Ramachandran R, Ploug KB, Hay-Schmidt A, Olesen J, Jansen-Olesen I, Gupta S. Nitric oxide synthase (NOS) in the trigeminal vascular system and other brain structures related to pain in rats. NeurosciLett. 2010;484(3):192-6.

151. Ploug KB, Baun M, Hay-Schmidt A, Olesen J, Jansen-Olesen I. Presence and vascular pharmacology of KATP channel subtypes in rat central and peripheral tissues. EurJPharmacol. 2010;637(1-3):109-17.

152. Olesen J, Tfelt-Hansen P. Licence for Botox in so-called chronic migraine. Lancet. 2010;376(9755):1825-6.

153. Olesen J. 5-Hydroxyptryptamine 1F (5-HT1F) receptor agonism. A possible new treatment principle for acute migraine attacks. Cephalalgia. 2010;30(10):1157-8.

154. Olesen J. Migraine: A neural pathway for photophobia in migraine. NatRevNeurol. 2010;6(5):241-2. 155. Olesen J. Nitric oxide-related drug targets in headache. Neurotherapeutics. 2010;7(2):183-90. 156. Myren M, Baun M, Ploug KB, Jansen-Olesen I, Olesen J, Gupta S. Functional and molecular

characterization of prostaglandin E2 dilatory receptors in the rat craniovascular system in relevance to migraine. Cephalalgia. 2010;30(9):1110-22.

157. Kruuse C, Iversen HK, Jansen-Olesen I, Edvinsson L, Olesen J. Calcitonin gene-related peptide (CGRP) levels during glyceryl trinitrate (GTN)-induced headache in healthy volunteers. Cephalalgia. 2010;30(4):467-74.

158. Jensen R, Zeeberg P, Dehlendorff C, Olesen J. Predictors of outcome of the treatment programme in a multidisciplinary headache centre. Cephalalgia. 2010;30(10):1214-24.

159. Hauge AW, Kirchmann M, Olesen J. Trigger factors in migraine with aura. Cephalalgia. 2010;30(3):346-53.

160. Hauge AW, Hougaard A, Olesen J. On the methodology of drug trials in migraine with aura. Cephalalgia. 2010;30(9):1041-8.

161. Hansen JM, Thomsen LL, Olesen J, Ashina M. Coexisting typical migraine in familial hemiplegic migraine. Neurology. 2010;74(7):594-600.

162. Hansen JM, Hauge AW, Olesen J, Ashina M. Calcitonin gene-related peptide triggers migraine-like attacks in patients with migraine with aura. Cephalalgia. 2010;30(10):1179-86.

163. Gupta S, Bhatt DK, Boni LJ, Olesen J. Improvement of the closed cranial window model in rats by intracarotid infusion of signalling molecules implicated in migraine. Cephalalgia. 2010;30(1):27-36.

164. Gupta S, Amrutkar DV, Mataji A, Salmasi H, Hay-Schmidt A, Sheykhzade M, Messlinger K, Olesen J, Jansen-Olesen I. Evidence for CGRP re-uptake in rat dura mater encephali. BrJPharmacol. 2010;161(8):1885-98.

165. Daugaard D, Tfelt-Hansen P, Thomsen LL, Iversen HK, Olesen J. No effect of pure oxygen inhalation on headache induced by glyceryl trinitrate. JHeadache Pain. 2010;11(2):93-5.

166. Bhatt DK, Ploug KB, Ramachandran R, Olesen J, Gupta S. Activation of PAR-2 elicits NO-dependent and CGRP-independent dilation of the dural artery. Headache. 2010;50(6):1017-30.

167. Ashina M, Tvedskov JF, Lipka K, Bilello J, Penkowa M, Olesen J. Matrix metalloproteinases during and outside of migraine attacks without aura. Cephalalgia. 2010;30(3):303-10.

168. Asghar MS, Hansen AE, Kapijimpanga T, van der Geest RJ, van der Koning P, Larsson HB, Olesen J, Ashina M. Dilation by CGRP of middle meningeal artery and reversal by sumatriptan in normal volunteers. Neurology. 2010;75(17):1520-6.

169. Anttila V, Stefansson H, Kallela M, Todt U, Terwindt GM, Calafato MS, Nyholt DR, Dimas AS, Freilinger T, Muller-Myhsok B, Artto V, Inouye M, Alakurtti K, Kaunisto MA, Hamalainen E, de VB, Stam AH, Weller CM, Heinze A, Heinze-Kuhn K, Goebel I, Borck G, Gobel H, Steinberg S, Wolf C, Bjornsson A, Gudmundsson G, Kirchmann M, Hauge A, Werge T, Schoenen J, Eriksson JG, Hagen K, Stovner L, Wichmann HE, Meitinger T, Alexander M, Moebus S, Schreiber S, Aulchenko YS, Breteler MM, Uitterlinden AG, Hofman A, van Duijn CM, Tikka-Kleemola P, Vepsalainen S, Lucae S, Tozzi F, Muglia P, Barrett J, Kaprio J, Farkkila M, Peltonen L, Stefansson K, Zwart JA, Ferrari MD, Olesen J, Daly M, Wessman M, van den Maagdenberg AM, Dichgans M, Kubisch C, Dermitzakis ET, Frants RR, Palotie A. Genome-wide association study of migraine implicates a common susceptibility variant on 8q22.1. NatGenet. 2010;42(10):869-73.

170. Zeeberg P, Olesen J, Jensen R. Medication overuse headache and chronic migraine in a specialized headache centre: field-testing proposed new appendix criteria. Cephalalgia. 2009;29(2):214-20.

171. Wulf-Johansson H, Hay-Schmidt A, Poulsen AN, Klaerke DA, Olesen J, Jansen-Olesen I. Expression of BK(Ca) channels and the modulatory beta-subunits in the rat and porcine trigeminal ganglion. Brain Res. 2009.

172. Wulf H, Hay-Schmidt A, Poulsen AN, Klaerke DA, Olesen J, Jansen-Olesen I. Molecular investigations of BK(Ca) channels and the modulatory beta-subunits in porcine basilar and middle cerebral arteries. J MolHistol. 2009;40(2):87-97.

173. Wienecke T, Olesen J, Oturai PS, Ashina M. Prostaglandin E2(PGE2) induces headache in healthy subjects. Cephalalgia. 2009;29(5):509-19.

174. Wienecke T, Olesen J, Ashina M. Prostaglandin I(2) (epoprostenol) triggers migraine-like attacks in migraineurs. Cephalalgia. 2009.

175. Villalon CM, Olesen J. The role of CGRP in the pathophysiology of migraine and efficacy of CGRP receptor antagonists as acute antimigraine drugs. PharmacolTher. 2009;124(3):309-23.

176. Tfelt-Hansen P, Olesen J. LETTER TO THE EDITOR. Cephalalgia. 2009. 177. Tfelt-Hansen P, Daugaard D, Lassen LH, Iversen HK, Olesen J. Prednisolone reduces nitric oxide-

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179. Schytz HW, Wienecke T, Oturai PS, Olesen J, Ashina M. The cholinomimetic agent carbachol induces headache in healthy subjects. Cephalalgia. 2009;29(2):258-68.

180. Schytz HW, Wienecke T, Olesen J, Ashina M. Carbachol induces headache, but not migraine-like attacks, in patients with migraine without aura. Cephalalgia. 2009.

181. Schytz HW, Birk S, Wienecke T, Kruuse C, Olesen J, Ashina M. PACAP38 induces migraine-like attacks in patients with migraine without aura. Brain. 2009;132(Pt 1):16-25.

182. Poulsen AN, Wulf H, Hay-Schmidt A, Jansen-Olesen I, Olesen J, Klaerke DA. Differential expression of BK channel isoforms and beta-subunits in rat neuro-vascular tissues. BiochimBiophysActa. 2009;1788(2):380-9.

183. Petersen KA, Birk S, Kitamura K, Olesen J. Effect of adrenomedullin on the cerebral circulation: relevance to primary headache disorders. Cephalalgia. 2009;29(1):23-30.

184. Olesen J, Tfelt-Hansen P, Ashina M. Finding new drug targets for the treatment of migraine attacks. Cephalalgia. 2009;29(9):909-20.

185. Olesen J, Steiner T, Bousser MG, Diener HC, Dodick D, First MB, Goadsby PJ, Gobel H, Lainez MJ, Lipton RB, Nappi G, Sakai F, Schoenen J, Silberstein SD. Proposals for new standardized general diagnostic criteria for the secondary headaches. Cephalalgia. 2009.

186. Olesen J, Burstein R, Ashina M, Tfelt-Hansen P. Origin of pain in migraine: evidence for peripheral sensitisation. Lancet Neurol. 2009;8(7):679-90.

187. Olesen J. Dedicated chairs in headache science: the way forward? Cephalalgia. 2009;29(1):1-2. 188. Olesen J. The future of headache classification and classification research. Cephalalgia. 2009. 189. Lindholt M, Petersen KA, Tvedskov JF, Iversen HK, Olesen J, Tfelt-Hansen P. Lack of effect of

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190. Kruuse C, Iversen HK, Jansen-Olesen I, Edvinsson L, Olesen J. Calcitonin gene-related peptide (CGRP) levels during glyceryl trinitrate (GTN)-induced headache in healthy volunteers. Cephalalgia. 2009.

191. Kruse LS, Moller M, Tibaek M, Gammeltoft S, Olesen J, Kruuse C. PDE9A, PDE10A, and PDE11A expression in rat trigeminovascular pain signalling system. Brain Res. 2009;1281:25-34.

192. Hauge AW, Asghar MS, Schytz HW, Christensen K, Olesen J. Effects of tonabersat on migraine with aura: a randomised, double-blind, placebo-controlled crossover study. Lancet Neurol. 2009;8(8):718-23.

193. Hauge A, Kirchmann M, Olesen J. Trigger factors in migraine with aura. Cephalalgia. 2009. 194. Gupta S, Bhatt DK, Boni LJ, Olesen J. Improvement of the closed cranial window model in rats by

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196. Daugaard D, Thomsen LL, Iversen HK, Olesen J. Delayed migraine-like headache in healthy volunteers after a combination of acetazolamide and glyceryl trinitrate. Cephalalgia. 2009.

197. Dahlof CG, Hauge AW, Olesen J. Efficacy and safety of tonabersat, a gap-junction modulator, in the acute treatment of migraine: a double-blind, parallel-group, randomized study. Cephalalgia. 2009;29 Suppl 2:7-16.

198. Boni LJ, Ploug KB, Olesen J, Jansen-Olesen I, Gupta S. The in vivo effect of VIP, PACAP-38 and PACAP-27 and mRNA expression of their receptors in rat middle meningeal artery. Cephalalgia. 2009;29(8):837-47.

199. Ashina M, Tvedskov JF, Lipka K, Bilello J, Penkowa M, Olesen J. Matrix metalloproteinases during and outside of migraine attacks without aura. Cephalalgia. 2009.

200. Wulf H, Hay-Schmidt A, Poulsen AN, Klaerke DA, Olesen J, Jansen-Olesen I. Molecular studies of BKCa channels in intracranial arteries: presence and localization. Cell Tissue Res. 2008;334(3):359-69.

201. Wienecke T, Olesen J, Oturai PS, Ashina M. Prostacyclin (epoprostenol) induces headache in healthy subjects. Pain. 2008;139(1):106-16.

202. Thomsen LL, Oestergaard E, Bjornsson A, Stefansson H, Fasquel AC, Gulcher J, Stefansson K, Olesen J. Screen for CACNA1A and ATP1A2 mutations in sporadic hemiplegic migraine patients. Cephalalgia. 2008;28(9):914-21.

203. Tfelt-Hansen P, Thorbjorn JL, Olesen J. Delayed hyperperfusion following migraine with a prolonged aphasic aura in a patient with CADASIL. Cephalalgia. 2008;28(8):899-902.

204. Tfelt-Hansen P, Jensen LT, Olesen J. Delayed hyperperfusion following migraine with a prolonged aphasic aura in a patient with CADASIL. Cephalalgia. 2008;28(8):899-902.

205. Tfelt-Hansen P, Ashina M, Olesen J. [Clinical symptoms and pathophysiology of migraine]. Ugeskrift for laeger. 2008;170(41):3231-4.

206. Tassorelli C, Sances G, Allena M, Ghiotto N, Bendtsen L, Olesen J, Nappi G, Jensen R. The usefulness and applicability of a basic headache diary before first consultation: results of a pilot study conducted in two centres. Cephalalgia. 2008;28(10):1023-30.

207. Stefansson H, Rujescu D, Cichon S, Pietilainen OPH, Ingason A, Steinberg S, Fossdal R, Sigurdsson E, Sigmundsson T, Buizer-Voskamp JE, Hansen T, Jakobsen KD, Muglia P, Francks C, Matthews PM, Gylfason A, Halldorsson BV, Gudbjartsson D, Thorgeirsson TE, Sigurdsson A, Jonasdottir A, Jonasdottir A, Bjornsson A, Mattiasdottir S, Blondal T, Haraldsson M, Magnusdottir BB, Giegling I, Moller HJ, Hartmann A, Shianna KV, Ge DL, Need AC, Crombie C, Fraser G, Walker N, Lonnqvist J, Suvisaari J, Tuulio-Henriksson A, Paunio T, Toulopoulou T, Bramon E, Di Forti M, Murray R, Ruggeri M, Vassos E, Tosato S, Walshe M, Li T, Vasilescu C, Muhleisen TW, Wang AG, Ullum H, Djurovic S, Melle I, Olesen J, Kiemeney LA, Franke B, Sabatti C, Freimer NB, Gulcher JR, Thorsteinsdottir U, Kong A, Andreassen OA, Ophoff RA, Georgi A, Rietschel M, Werge T, Petursson H, Goldstein DB, Nothen MM, Peltonen L, Collier DA, St Clair D, Stefansson K. Large recurrent microdeletions associated with schizophrenia. Nature. 2008;455(7210):232-U61.

208. Stefansson H, Rujescu D, Cichon S, Pietilainen OP, Ingason A, Steinberg S, Fossdal R, Sigurdsson E, Sigmundsson T, Buizer-Voskamp JE, Hansen T, Jakobsen KD, Muglia P, Francks C, Matthews PM, Gylfason A, Halldorsson BV, Gudbjartsson D, Thorgeirsson TE, Sigurdsson A, Jonasdottir A, Jonasdottir A, Bjornsson A, Mattiasdottir S, Blondal T, Haraldsson M, Magnusdottir BB, Giegling I, Moller HJ, Hartmann A, Shianna KV, Ge D, Need AC, Crombie C, Fraser G, Walker N, Lonnqvist J, Suvisaari J, Tuulio-Henriksson A, Paunio T, Toulopoulou T, Bramon E, Di FM, Murray R, Ruggeri M, Vassos E, Tosato S, Walshe M, Li T, Vasilescu C, Muhleisen TW, Wang AG, Ullum H, Djurovic S, Melle I, Olesen J, Kiemeney LA, Franke B, Sabatti C, Freimer NB, Gulcher JR, Thorsteinsdottir U, Kong A, Andreassen OA, Ophoff RA, Georgi A, Rietschel M, Werge T, Petursson H, Goldstein DB, Nothen MM, Peltonen L, Collier DA, St CD, Stefansson K. Large recurrent microdeletions associated with schizophrenia. Nature. 2008;455(7210):232-6.

209. Rahmann A, Wienecke T, Hansen JM, Fahrenkrug J, Olesen J, Ashina M. Vasoactive intestinal peptide causes marked cephalic vasodilation, but does not induce migraine. Cephalalgia. 2008;28(3):226-36.

210. Ploug KB, Sorensen MA, Strobech L, Klaerke DA, Hay-Schmidt A, Sheykhzade M, Olesen J, Jansen-Olesen I. K ATP channels in pig and human intracranial arteries. EurJ Pharmacol. 2008;601(1-3):43-9.

211. Ploug KB, Boni LJ, Baun M, Hay-Schmidt A, Olesen J, Jansen-Olesen I. K-ATP channel expression and pharmacological in vivo and in vitro studies of the K-ATP channel blocker PNU-37883A in rat middle meningeal arteries. Br J Pharmacol. 2008;154(1):72-81.

212. Ploug KB, Boni LJ, Baun M, Hay-Schmidt A, Olesen J, Jansen-Olesen I. K(ATP) channel expression and pharmacological in vivo and in vitro studies of the K(ATP) channel blocker PNU-37883A in rat middle meningeal arteries. BrJ Pharmacol. 2008;154(1):72-81.

213. Olesen J, Sobscki P, Truelsen T, Sestoft D, Jonsson B. Cost of disorders of the brain in Denmark. NordJ Psychiatry. 2008;62(2):114-20.

214. Olesen J, Sobocki P, Truelsen T, Sestoft DM, Jonsson B. Cost of disorders of the brain in Denmark. Nordic Journal of Psychiatry. 2008;62(2):114-20.

215. Olesen J. The International Classification of Headache Disorders. Headache. 2008;48(5):691-3. 216. Olesen J. The role of nitric oxide (NO) in migraine, tension-type headache and cluster headache.

Pharmacol Ther. 2008;120(2):157-71. 217. Lassen LH, Jacobsen VB, Haderslev PA, Sperling B, Iversen HK, Olesen J, Tfelt-Hansen P. Involvement

of calcitonin gene-related peptide in migraine: regional cerebral blood flow and blood flow velocity in migraine patients. J Headache Pain. 2008;9(3):151-7.

218. Hansen JM, Thomsen LL, Olesen J, Ashina M. Familial hemiplegic migraine type 1 shows no hypersensitivity to nitric oxide. Cephalalgia. 2008;28(5):496-505.

219. Hansen JM, Thomsen LL, Olesen J, Ashina M. Calcitonin gene-related peptide does not cause the familial hemiplegic migraine phenotype. Neurology. 2008;71(11):841-7.

220. Hansen JM, Thomsen LL, Marconi R, Casari G, Olesen J, Ashina M. Familial hemiplegic migraine type 2 does not share hypersensitivity to nitric oxide with common types of migraine. Cephalalgia. 2008;28(4):367-75.

221. Gozalov A, Jansen-Olesen I, Klaerke D, Olesen J. Role of K ATP channels in cephalic vasodilatation induced by calcitonin gene-related peptide, nitric oxide, and transcranial electrical stimulation in the rat. Headache. 2008;48(8):1202-13.

222. Christiansen I, Iversen HK, Olesen J, Tfelt-Hansen P. Nitric oxide-induced headache may arise from extracerebral arteries as judged from tolerance to isosorbide-5-mononitrate. J Headache Pain. 2008;9(4):215-20.

223. Thomsen LL, Kirchmann M, Bjornsson A, Stefansson H, Jensen RM, Fasquel AC, Petursson H, Stefansson M, Frigge ML, Kong A, Gulcher J, Stefansson K, Olesen J. The genetic spectrum of a population-based sample of familial hemiplegic migraine. Brain. 2007;130:346-56.

224. Sobocki P, Olesen J, Jonsson B. Brain research has high returns but Europe is lagging behind. European Journal of Neurology. 2007;14(6):708-10.

225. Olesen J, Lekander I, Sobocki P. Resource allocation to brain research in Denmark: an example for other European countries. European Journal of Neurology. 2007;14(6):667-71.

226. Olesen J, Lekander I, Andlin-Sobocki P, Jonsson B. Funding of headache research in Europe. Cephalalgia. 2007;27(9):995-9.

227. Olesen J. Collaboration to promote neurological research--the European Brain Council experience. NatClinPractNeurol. 2007;3(6):298-9.

228. Juhl L, Edvinsson L, Olesen J, Jansen-Olesen I. Effect of two novel CGRP-binding compounds in a closed cranial window rat model. European Journal of Pharmacology. 2007;567(1-2):117-24.

229. Hansen JM, Pedersen DL, Larsen VA, Sanchez-del-Rio M, Linera JRA, Olesen J, Ashina M. Magnetic resonance angiography shows dilatation of the middle cerebral artery after infusion of glyceryl trinitrate in healthy volunteers. Cephalalgia. 2007;27(2):118-27.

230. Hansen JM, Pedersen D, Larsen VA, Sanchez-del-Rio M, Alvarez Linera JR, Olesen J, Ashina M. Magnetic resonance angiography shows dilatation of the middle cerebral artery after infusion of glyceryl trinitrate in healthy volunteers. Cephalalgia. 2007;27(2):118-27.

231. Gozalov A, Jansen-Olesen I, Klaerke D, Olesen J. Role of BKCa channels in cephalic vasodilation induced by CGRP, NO and transcranial electrical stimulation in the rat. Cephalalgia. 2007;27(10):1120-7.

232. Birk S, Sitarz JT, Petersen KA, Oturai PS, Kruuse C, Fahrenkrug J, Olesen J. The effect of intravenous PACAP38 on cerebral hemodynamics in healthy volunteers. Regulatory Peptides. 2007;140(3):185-91.

233. Zeeberg P, Olesen J, Jensen R. Probable medication-overuse headache: the effect of a 2-month drug-free period. Neurology. 2006;66(12):1894-8.

234. Zeeberg P, Olesen J, Jensen R. Discontinuation of medication overuse in headache patients: recovery of therapeutic responsiveness. Cephalalgia. 2006;26(10):1192-8.

235. Zeeberg P, Olesen J, Jensen R. Probable medication-overuse headache - The effect of a 2-month drug-free period. Neurology. 2006;66(12):1894-8.

236. Tfelt-Hansen P, Olesen J. Increasing the effect of triptans in migraine. Lancet. 2006;368(9544):1313-4.

237. Sobocki P, Lekander I, Berwick S, Olesen J, Jonsson B. Resource allocation to brain research in Europe (RABRE). European Journal of Neuroscience. 2006;24(10):2691-3.

238. Ramadan NM, Olesen J. Classification of headache disorders. Seminars in Neurology. 2006;26(2):157-62.

239. Ploug KB, Edvinsson L, Olesen J, Jansen-Olesen I. Pharmacological and molecular comparison of K(ATP) channels in rat basilar and middle cerebral arteries. EurJPharmacol. 2006;553(1-3):254-62.

240. Ploug KB, Edvinsson L, Olesen J, Jansen-Olesen I. Pharmacological and molecular comparison of K-ATP channels in rat basilar and middle cerebral arteries. European Journal of Pharmacology. 2006;553(1-3):254-62.

241. Olesen J, Freund TF. European Brain Council: partnership to promote European and national brain research. Trends in Neurosciences. 2006;29(9):493-5.

242. Olesen J, Bousser MG, Diener HC, Dodick D, First M, Goadsby PJ, Gobel H, Lainez MJA, Lance JW, Lipton RB, Nappi G, Sakai F, Schoenen J, Silberstein SD, Steiner TJ. New appendix criteria open for a broader concept of chronic migraine. Cephalalgia. 2006;26(6):742-6.

243. Olesen J, Bousser MG, Diener HC, Dodick D, First M, Goadsby PJ, Gobel H, Lainez MJ, Lance JW, Lipton RB, Nappi G, Sakai F, Schoenen J, Silberstein SD, Steiner TJ. New appendix criteria open for a broader concept of chronic migraine. Cephalalgia. 2006;26(6):742-6.

244. Olesen J, Baker MG, Freund T, di Luca M, Mendlewicz J, Ragan I, Westphal M. Consensus document on European brain research. Journal of Neurology Neurosurgery and Psychiatry. 2006;77:1-49.

245. Olesen J, Baker MG, Freund T, Di LM, Mendlewicz J, Ragan I, Westphal M. Consensus document on European brain research. J Neurol NeurosurgPsychiatry. 2006;77 Suppl 1:i1-49.

246. Olesen J. International Classification of Headache Disorders, Second Edition (ICHD-2): current status and future revisions. Cephalalgia. 2006;26(12):1409-10.

247. Olesen J. A view of EBC Consensus Document on Brain Research in Europe. European Journal of Neurology. 2006;13:309-.

248. Olesen J. Are headache disorders caused by neurobiological mechanisms? Current Opinion in Neurology. 2006;19(3):277-80.

249. Nappi G, Jensen R, Nappi RE, Sances G, Torelli P, Olesen J. Diaries and calendars for migraine. A review. Cephalalgia. 2006;26(8):905-16.

250. Kruuse C, Lassen LH, Iversen HK, Oestergaard S, Olesen J. Dipyridamole may induce migraine in patients with migraine without aura. Cephalalgia. 2006;26(8):925-33.

251. Kruse LS, Sandholdt NTH, Gammeltoft S, Olesen J, Kruuse C. Phosphodiesterase 3 and 5 and cyclic nucleotide-gated ion channel expression in rat trigeminovascular system. Neuroscience Letters. 2006;404(1-2):202-7.

252. Kirchmann M, Thomsen LL, Olesen J. Basilar-type migraine: clinical, epidemiologic, and genetic features. Neurology. 2006;66(6):880-6.

253. Kirchmann M, Seven E, Bjornsson A, Bjornssdottir G, Gulcher JR, Stefansson K, Olesen J. Validation of the deCODE Migraine Questionnaire (DMQ3) for use in genetic studies. European Journal of Neurology. 2006;13(11):1239-44.

254. Juhl L, Petersen KA, Larsen EH, Jansen-Olesen I, Olesen J. The in vivo effect of adrenomedullin on rat dural and pial arteries. European Journal of Pharmacology. 2006;538(1-3):101-7.

255. Hansen JM, Sitarz J, Birk S, Rahmann AM, Oturai PS, Fahrenkrug J, Olesen J, Ashina M. Vasoactive intestinal polypeptide evokes only a minimal headache in healthy volunteers. Cephalalgia. 2006;26(8):992-1003.

256. Evers S, Olesen J. Botulinum toxin in headache treatment: the end of the road? Cephalalgia. 2006;26(7):769-71.

257. Eriksen MK, Thomsen LL, Olesen J. Implications of clinical subtypes of migraine with aura. Headache. 2006;46(2):286-97.

258. Birk S, Kruuse C, Petersen KA, Tfelt-Hansen P, Olesen J. The headache-inducing effect of cilostazol in human volunteers. Cephalalgia. 2006;26(11):1304-9.

259. Zeeberg P, Olesen J, Jensen R. Efficacy of multidisciplinary treatment in a tertiary referral headache centre. Cephalalgia. 2005;25(12):1159-67.

260. Wittchen HU, Jonsson B, Olesen J. Towards a better understanding of the size and burden and cost of brain disorders in Europe. European Neuropsychopharmacology. 2005;15(4):355-6.

261. Tvedskov JF, Lipka K, Ashina M, Iversen HK, Schifter S, Olesen J. No increase of calcitonin gene-related peptide in jugular blood during migraine. Annals of Neurology. 2005;58(4):561-8.

262. Silberstein SD, Olesen J, Bousser MG, Diener HC, Dodick D, First M, Goadsby PJ, Gobel H, Lainez MJA, Lance JW, Lipton RB, Nappi G, Sakai F, Schoenen J, Steiner TJ. The International Classification of Headache Disorders, 2nd Edition (ICHD-II) - revision of criteria for 8.2 Medication-overuse headache. Cephalalgia. 2005;25(6):460-5.

263. Silberstein SD, Olesen J, Bousser MG, Diener HC, Dodick D, First M, Goadsby PJ, Gobel H, Lainez MJ, Lance JW, Lipton RB, Nappi G, Sakai F, Schoenen J, Steiner TJ. The International Classification of Headache Disorders, 2nd Edition (ICHD-II)--revision of criteria for 8.2 Medication-overuse headache. Cephalalgia. 2005;25(6):460-5.

264. Petersen KA, Nilsson E, Olesen J, Edvinsson L. Presence and function of the calcitonin gene-related peptide receptor on rat pial arteries investigated in vitro and in vivo. Cephalalgia. 2005;25(6):424-32.

265. Petersen KA, Lassen LH, Birk S, Lesko L, Olesen J. BIBN4096BS antagonizes human alpha-calcitonin gene related peptide-induced headache and extracerebral artery dilatation. Clinical Pharmacology & Therapeutics. 2005;77(3):202-13.

266. Petersen KA, Dyrby L, Williamson D, Edvinsson L, Olesen J. Effect of hypotension and carbon dioxide changes in an improved genuine closed cranial window rat model. Cephalalgia. 2005;25(1):23-9.

267. Petersen KA, Birk S, Lassen LH, Kruuse C, Jonassen O, Lesko L, Olesen J. The CGRP-antagonist, BIBN4096BS does not affect cerebral or systemic haemodynamics in healthy volunteers. Cephalalgia. 2005;25(2):139-47.

268. Olesen J. The international classification of headache disorders, 2(nd) edition: Application to practice. Functional Neurology. 2005;20(2):61-8.

269. Lassen LH, Sperling B, Andersen AR, Olesen J. The effect of i.v. L-N-G methylarginine hydrochloride (L-NMMA : 546C88) on basal and acetazolamide (Diamox ((R))) induced changes of blood velocity in cerebral arteries and regional cerebral blood flow in man. Cephalalgia. 2005;25(5):344-52.

270. Kruuse C, Khurana TS, Rybalkin SD, Birk S, Engel U, Edvinsson L, Olesen J. Phosphodiesterase 5 and effects of sildenafil on cerebral arteries of man and guinea pig. European Journal of Pharmacology. 2005;521(1-3):105-14.

271. Juhl L, Petersen KA, Larsen EH, Olesen J. The effect of antagonists on adrenomedullin-induced vasodilation of dural and pial arteries studied in the genuine closed cranial window model. Cephalalgia. 2005;25(10):871-2.

272. Gozalov A, Petersen KA, Mortensen C, Jansen-Olesen I, Klaerke D, Olesen J. Role of KATP channels in the regulation of rat dura and pia artery diameter. Cephalalgia. 2005;25(4):249-60.

273. Gozalov A, Petersen KA, Mortensen C, Jansen-Olesen I, Klaerke D, Olesen J. Role of K-ATP channels in the regulation of rat dura and pia artery diameter. Cephalalgia. 2005;25(4):249-60.

274. Eriksen MK, Thomsen LL, Olesen J. The visual aura rating scale (VARS) for migraine aura diagnosis. Cephalalgia. 2005;25(10):801-10.

275. Eriksen MK, Thomsen LL, Olesen J. Sensitivity and specificity of the new international diagnostic criteria for migraine with aura. Journal of Neurology Neurosurgery and Psychiatry. 2005;76(2):212-7.

276. Dodel R, Andlin-Sobocki P, Beghi E, Berg J, Jonsson L, Ekman M, Forsgren L, Jonsson B, Kobelt G, Lindgren P, Olesen J, Westphal M, Wittchen HU. European Brain Council: Epidemiology of brain diseases in Europe. European Journal of Neurology. 2005;12:8-.

277. Birk S, Petersen KA, Kruuse C, Guieu R, Jonassen O, Eisert W, Olesen J. The effect of circulating adenosine on cerebral haemodynamics and headache generation in healthy subjects. Cephalalgia. 2005;25(5):369-77.

278. Ashina M, Jorgensen M, Stallknecht B, Mork H, Bendtsen L, Pedersen JF, Olesen J, Jensen R. No release of interstitial glutamate in experimental human model of muscle pain. European Journal of Pain. 2005;9(3):337-43.

279. Andlin-Sobocki P, Jonsson B, Wittchen HU, Olesen J. Cost of disorders of the brain in Europe. European Journal of Neurology. 2005;12:1-92.

280. Ulrich V, Gervil M, Olesen J. The relative influence of environment and genes in episodic tension-type headache. Neurology. 2004;62(11):2065-9.

281. Tvedskov JF, Thomsen LL, Thomsen LL, Iversen HK, Williams P, Gibson A, Jenkins K, Peck R, Olesen J. The effect of propranolol on glyceryltrinitrate-induced headache and arterial response. Cephalalgia. 2004;24(12):1076-87.

282. Tvedskov JF, Thomsen LL, Iversen HK, Gibson A, Wiliams P, Olesen J. The prophylactic effect of valproate on glyceryltrinitrate induced migraine. Cephalalgia. 2004;24(7):576-85.

283. Tvedskov JF, Iversen HK, Olesen J. A double-blind study of SB-220453 (Tonerbasat) in the glyceryltrinitrate (GTN) model of migraine. Cephalalgia. 2004;24(10):875-82.

284. Torelli P, Jensen R, Olesen J. Physiotherapy for tension-type headache: a controlled study. Cephalalgia. 2004;24(1):29-36.

285. Thomsen LL, Olesen J. Sporadic hemiplegic migraine. Cephalalgia. 2004;24(12):1016-23. 286. Petersen KA, Birk S, Doods H, Edvinsson L, Olesen J. Inhibitory effect of BIBN4096BS on cephalic

vasodilatation induced by CGRP or transcranial electrical stimulation in the rat. Br J Pharmacol. 2004;143(6):697-704.

287. Olesen J, Steiner TJ. The international classification of headache disorders, 2nd edn (ICDH-II). Journal of Neurology Neurosurgery and Psychiatry. 2004;75(6):808-11.

288. Olesen J, Lipton RB. Headache classification update 2004. Current Opinion in Neurology. 2004;17(3):275-82.

289. Olesen J, Diener HC, Schoenen J, Hettiarachchi J. No effect of eletriptan administration during the aura phase of migraine. European Journal of Neurology. 2004;11(10):671-7.

290. Olesen J, Diener HC, Husstedt IW, Goadsby PJ, Hall D, Meier U, Pollentier S, Lesko LM. Calcitonin gene-related peptide receptor antagonist BIBN 4096 BS for the acute treatment of migraine. NEnglJMed. 2004;350(11):1104-10.

291. Mork H, Ashina M, Bendtsen L, Olesen J, Jensen R. Possible mechanisms of pain perception in patients with episodic tension-type headache. A new experimental model of myofascial pain. Cephalalgia. 2004;24(6):466-75.

292. Lipton RB, Bigal ME, Steiner TJ, Silberstein SD, Olesen J. Classification of primary headaches. Neurology. 2004;63(3):427-35.

293. Kruuse C, Frandsen E, Schifter S, Thomsen LL, Birk S, Olesen J. Plasma levels of cAMP, cGMP and CGRP in sildenafil-induced headache. Cephalalgia. 2004;24(7):547-53.

294. Eriksen MK, Thomsen LL, Olesen J. New international classification of migraine with aura (ICHD-2) applied to 362 migraine patients. European Journal of Neurology. 2004;11(9):583-91.

295. Eriksen MK, Thomsen LL, Andersen I, Nazim F, Olesen J. Clinical characteristics of 362 patients with familial migraine with aura. Cephalalgia. 2004;24(7):564-75.

296. Birk S, Kruuse C, Petersen KA, Jonassen O, Tfelt-Hansen P, Olesen J. The phosphodiesterase 3 inhibitor cilostazol dilates large cerebral arteries in humans without affecting regional cerebral blood flow. Journal of Cerebral Blood Flow and Metabolism. 2004;24(12):1352-8.

297. Birk S, Edvinsson L, Olesen J, Kruuse C. Analysis of the effects of phosphodiesterase type 3 and 4 inhibitors in cerebral arteries. European Journal of Pharmacology. 2004;489(1-2):93-100.

298. Ashina M, Simonsen H, Bendtsen L, Jensen R, Olesen J. Glyceryl trinitrate may trigger endogenous nitric oxide production in patients with chronic tension-type headache. Cephalalgia. 2004;24(11):967-72.

299. Thomsen LL, Ostergaard E, Romer SF, Andersen I, Eriksen MK, Olesen J, Russell MB. Sporadic hemiplegic migraine is an aetiologically heterogeneous disorder. Cephalalgia. 2003;23(9):921-8.

300. Thomsen LL, Ostergaard E, Olesen J, Russell MB. Evidence for a separate type of migraine with aura: sporadic hemiplegic migraine. Neurology. 2003;60(4):595-601.

301. Thomsen LL, Olesen J, Russell MB. Increased risk of migraine with typical aura in probands with familial hemiplegic migraine and their relatives. European Journal of Neurology. 2003;10(4):421-7.

302. Petersen KA, Nilsson E, Olesen J, Edvinsson L. Only abluminally applied CGRP induces rat pial artery dilatation in vitro and in vivo. Cephalalgia. 2003;23(7):647-.

303. Olesen J, Leonardi M. The burden of brain diseases in Europe. European Journal of Neurology. 2003;10(5):471-7.

304. Olesen J, Goadsby P, Steiner T. The International Classification of Headache Disorders: 2nd edition. Lancet Neurology. 2003;2(12):720-.

305. Mork H, Ashina M, Bendtsen L, Olesen J, Jensen R. Induction of prolonged tenderness in patients with tension-type headache by means of a new experimental model of myofascial pain. European Journal of Neurology. 2003;10(3):249-56.

306. Mork H, Ashina M, Bendtsen L, Olesen J, Jensen R. Experimental muscle pain and tenderness following infusion of endogenous substances in humans. European Journal of Pain. 2003;7(2):145-53.

307. Lassen LH, Iversen HK, Olesen J. A dose-response study of nitric oxide synthase inhibition in different vascular beds in man. European Journal of Clinical Pharmacology. 2003;59(7):499-505.

308. Lassen LH, Christiansen I, Iversen HK, Jansen-Olesen I, Olesen J. The effect of nitric oxide synthase inhibition on histamine induced headache and arterial dilatation in migraineurs. Cephalalgia. 2003;23(9):877-86.

309. Kruuse C, Thomsen LL, Birk S, Olesen J. Migraine can be induced by sildenafil without changes in middle cerebral artery diameter. Brain. 2003;126:241-7.

310. Hjorth LL, Klingenberg IH, Olesen J. A dose-response study of nitric oxide synthase inhibition in different vascular beds in man. EurJClinPharmacol. 2003;59(7):499-505.

311. Giffin NJ, Ruggiero L, Lipton RB, Silberstein SD, Tvedskov JF, Olesen J, Altman J, Goadsby PJ, Macrae A. Premonitory symptoms in migraine: an electronic diary study. Neurology. 2003;60(6):935-40.

312. Farkkila M, Olesen J, Dahlof C, Stovner LJ, ter Bruggen JP, Rasmussen S, Muirhead N, Sikes C. Eletriptan for the treatment of migraine in patients with previous poor response or tolerance to oral sumatriptan. Cephalalgia. 2003;23(6):463-71.

313. Ashina M, Stallknecht B, Bendtsen L, Pedersen JF, Schifter S, Galbo H, Olesen J. Tender points are not sites of ongoing inflammation - in vivo evidence in patients with chronic tension-type headache. Cephalalgia. 2003;23(2):109-16.

314. Thomsen LL, Eriksen MK, Romer SF, Andersen I, Ostergaard E, Keiding N, Olesen J, Russell MB. An epidemiological survey of hemiplegic migraine. Cephalalgia. 2002;22(5):361-75.

315. Thomsen LL, Eriksen MK, Roemer SF, Andersen I, Olesen J, Russell MB. A population-based study of familial hemiplegic migraine suggests revised diagnostic criteria. Brain. 2002;125:1379-91.

316. Russell MB, Ulrich V, Gervil M, Olesen J. Migraine without aura and migraine with aura are distinct disorders. A population-based twin survey. Headache. 2002;42(5):332-6.

317. Lykke TL, Kirchmann EM, Faerch RS, Andersen I, Ostergaard E, Keiding N, Olesen J, Russell MB. An epidemiological survey of hemiplegic migraine. Cephalalgia. 2002;22(5):361-75.

318. Lassen LH, Haderslev PA, Jacobsen VB, Iversen HK, Sperling B, Olesen J. CGRP may play a causative role in migraine. Cephalalgia. 2002;22(1):54-61.

319. Kruuse C, Thomsen LL, Jacobsen TB, Olesen J. The phosphodiesterase 5 inhibitor sildenafil has no effect on cerebral blood flow or blood velocity, but nevertheless induces headache in healthy subjects. Journal of Cerebral Blood Flow and Metabolism. 2002;22(9):1124-31.

320. Ashina M, Stallknecht B, Bendtsen L, Pedersen JF, Galbo H, Dalgaard P, Olesen J. In vivo evidence of altered skeletal muscle blood flow in chronic tension-type headache. Brain. 2002;125:320-6.

321. Thomsen LL, Olesen J. Nitric oxide in primary headaches. Current Opinion in Neurology. 2001;14(3):315-21.

322. Olesen J, Richter S, Scholtz G. The evolutionary transformation of phyllopodous to stenopodous limbs in the Branchiopoda (Crustacea)--is there a common mechanism for early limb development in arthropods? IntJDevBiol. 2001;45(8):869-76.

323. Kruuse C, Rybalkin SD, Khurana TS, Jansen-Olesen I, Olesen J, Edvinsson L. The role of cGMP hydrolysing phosphodiesterases 1 and 5 in cerebral artery dilatation. European Journal of Pharmacology. 2001;420(1):55-65.

324. Diener HC, Tfelt-Hansen P, de BF, Ferrari MD, Olesen J, Dahlof C, Mathew N. The efficacy and safety of sc alniditan vs. sc sumatriptan in the acute treatment of migraine: a randomized, double-blind, placebo-controlled trial. Cephalalgia. 2001;21(6):672-9.

325. Diener HC, Tfelt-Hansen P, de Beukelaar F, Ferrari MD, Olesen J, Dahlof C, Mathew N. The efficacy and safety of sc Alniditan vs. sc Sumatriptan in the acute treatment of migraine: a randomized, double-blind, placebo-controlled trial. Cephalalgia. 2001;21(6):672-9.

326. Boller F, Sorenson PS, Olesen J. New developments for the European Journal of Neurology. European Journal of Neurology. 2001;8(4):289-.

327. Ashina M, Bendtsen L, Jensen R, Schifter S, Olesen J. Calcitonin gene-related peptide levels during nitric oxide-induced headache in patients with chronic tension-type headache. European Journal of Neurology. 2001;8(2):173-8.

328. Ulrich V, Olesen J, Gervil M, Russell MB. Possible risk factors and precipitants for migraine with aura in discordant twin-pairs: a population-based study. Cephalalgia. 2000;20(9):821-5.

329. Ulrich V, Gervil M, Kyvik KO, Olesen J, Russell MB. [The significance of genetic and environmental factors for migraine with aura. A genetic epidemiologic study of Danish twins]. UgeskrLaeger. 2000;162(2):167-70.

330. Roon KI, Olesen J, Diener HC, Ellis P, Hettiarachchi J, Poole PH, Christianssen I, Kleinermans D, Kok JG, Ferrari MD. No acute antimigraine efficacy of CP-122,288, a highly potent inhibitor of neurogenic inflammation: results of two randomized, double-blind, placebo-controlled clinical trials. AnnNeurol. 2000;47(2):238-41.

331. Olesen J, Jansen-Olesen I. Nitric oxide mechanisms in migraine. Pathologie Biologie. 2000;48(7):648-57.

332. Olesen J. Revision of the international headache classification: invitation for comments. Cephalalgia. 2000;20(2):73-.

333. Kruuse C, Jacobsen TB, Thomsen LL, Hasselbalch SG, Frandsen EK, ge-Petersen H, Olesen J. Effects of the non-selective phosphodiesterase inhibitor pentoxifylline on regional cerebral blood flow and large arteries in healthy subjects. European Journal of Neurology. 2000;7(6):629-38.

334. Kruuse C, Jacobsen TB, Thomsen LL, Hasselbalch SG, Frandsen EK, Dige-Petersen H, Olesen J. Effects of the non-selective phosphodiesterase inhibitor pentoxifylline on regional cerebral blood flow and large arteries in healthy subjects. EurJNeurol. 2000;7(6):629-38.

335. Kruuse C, Jacobsen TB, Lassen LH, Thomsen LL, Hasselbalch SG, ge-Petersen H, Olesen J. Dipyridamole dilates large cerebral arteries concomitant to headache induction in healthy subjects. Journal of Cerebral Blood Flow and Metabolism. 2000;20(9):1372-9.

336. Jensen R, Olesen J. Tension-type headache: an update on mechanisms and treatment. Current Opinion in Neurology. 2000;13(3):285-9.

337. Goadsby PJ, Ferrari MD, Olesen J, Stovner LJ, Senard JM, Jackson NC, Poole PH. Eletriptan in acute migraine: a double-blind, placebo-controlled comparison to sumatriptan. Eletriptan Steering Committee. Neurology. 2000;54(1):156-63.

338. Geraud G, Olesen J, Pfaffenrath V, Tfelt-Hansen P, Zupping R, Diener HC, Sweet R. Comparison of the efficacy of zolmitriptan and sumatriptan: issues in migraine trial design. Cephalalgia. 2000;20(1):30-8.

339. Christiansen I, Iversen HK, Olesen J. Headache characteristics during the development of tolerance to nitrates: pathophysiological implications. Cephalalgia. 2000;20(5):437-44.

340. Christiansen I, Iversen HK, Olesen J. Induction of nitrate tolerance is not a useful treatment in cluster headache. Cephalalgia. 2000;20(5):445-54.

341. Christiansen I, Daugaard D, Thomsen LL, Olesen J. Glyceryl trinitrate induced headache in migraineurs - relation to attack frequency. European Journal of Neurology. 2000;7(4):405-11.

342. Ashina M, Lassen LH, Bendtsen L, Jensen RA, Olesen J. [Inhibition of nitric oxide synthase has an analgesic effect in chronic pain]. UgeskrLaeger. 2000;162(2):171-3.

343. Ashina M, Bendtsen L, Jensen R, Schifter S, Olesen J. Evidence for increased plasma levels of calcitonin gene-related peptide in migraine outside of attacks. Pain. 2000;86(1-2):133-8.

344. Ashina M, Bendtsen L, Jensen R, Schifter S, Jansen-Olesen I, Olesen J. Plasma levels of calcitonin gene-related peptide in chronic tension-type headache. Neurology. 2000;55(9):1335-40.

345. Ashina M, Bendtsen L, Jensen R, Sakai F, Olesen J. Possible mechanisms of glyceryl-trinitrate-induced immediate headache in patients with chronic tension-type headache. Cephalalgia. 2000;20(10):919-24.

346. Ashina M, Bendtsen L, Jensen R, Olesen J. Nitric oxide-induced headache in patients with chronic tension-type headache. Brain. 2000;123:1830-7.

347. Vorstrup S, Olesen J, Husted SE. Thrombolytic therapy in apoplexy. Ugeskrift for laeger. 1999(161):1570-.

348. Ulrich V, Gervil M, Kyvik KO, Olesen J, Russell MB. The inheritance of migraine with aura estimated by means of structural equation modelling. Journal of Medical Genetics. 1999;36(3):225-7.

349. Ulrich V, Gervil M, Kyvik KO, Olesen J, Russell MB. Evidence of a genetic factor in migraine with aura: A population-based Danish twin study. Annals of Neurology. 1999;45(2):242-6.

350. Ulrich V, Gervil M, Fenger K, Olesen J, Russell MB. The prevalence and characteristics of migraine in twins from the general population. Headache. 1999;39(3):173-80.

351. Sellebjerg F, Nielsen HS, Frederiksen JL, Olesen J. A randomized, controlled trial of oral high-dose methylprednisolone in acute optic neuritis. Neurology. 1999;52(7):1479-84.

352. Sellebjerg F, Nielsen HS, Frederiksen JJ, Olesen J. A randomized, controlled trial of oral high-dose methylprednisolone in acute optic neuritis. Neurology. 1999;52(7):1479-84.

353. Sellebjerg F, Frederiksen JL, Nielsen PM, Olesen J. [Randomized controlled trial of high-dose peroral methylprednisolone in attacks of multiple sclerosis]. UgeskrLaeger. 1999;161(48):6625-9.

354. Russell MB, Ostergaard S, Bendtsen L, Olesen J. Familial occurrence of chronic tension-type headache. Cephalalgia. 1999;19(4):207-10.

355. Olesen J. Prospective study is needed to determine what clinical practice in migraine should be. British Medical Journal. 1999;318(7196):1485-6.

356. Olesen J. European Federation of Neurological Societies (EFNS) guideline papers. European Journal of Neurology. 1999;6(3):257-8.

357. Gervil M, Ulrich V, Kyvik KO, Olesen J, Russell MB. Migraine without aura: A population-based twin study. Annals of Neurology. 1999;46(4):606-11.

358. Gervil M, Ulrich V, Kaprio J, Olesen J, Russell MB. The relative role of genetic and environmental factors in migraine without aura. Neurology. 1999;53(5):995-9.

359. Friederichs H, Olesen J, Russell MB. [Familial occurrence of chronic tension headache]. UgeskrLaeger. 1999;161(5):576-8.

360. Culebras A, Olesen J. Are neurologists cost-effective? European Journal of Neurology. 1999;6:S1-S2. 361. Christiansen I, Thomsen LL, Daugaard D, Ulrich V, Olesen J. Glyceryl trinitrate induces attacks of

migraine without aura in sufferers of migraine with aura. Cephalalgia. 1999;19(7):660-7. 362. Ashina M, Lassen LH, Bendtsen L, Jensen R, Olesen J. Effect of inhibition of nitric oxide synthase on

chronic tension-type headache: a randomised crossover trial. Lancet. 1999;353(9149):287-9. 363. Ashina M, Bendtsen L, Jensen R, Schifter S, Olesen J. Increased plasma levels of calcitonin gene-

related peptide in migraine. Cephalalgia. 1999;19(4):346-. 364. Ashina M, Bendtsen L, Jensen R, Sakai F, Olesen J. Muscle hardness in patients with chronic tension-

type headache: relation to actual headache state. Pain. 1999;79(2-3):201-5. 365. Ashina M, Bendtsen L, Jensen R, Lassen LH, Sakai F, Olesen J. Possible mechanisms of action of

nitric oxide synthase inhibitors in chronic tension-type headache. Brain. 1999;122:1629-35.

366. Ashina M, Bendtsen L, Jensen R, Ekman R, Olesen J. Plasma levels of substance P, neuropeptide Y and vasoactive intestinal polypeptide in patients with chronic tension-type headache. Pain. 1999;83(3):541-7.

367. Thomsen LL, Olesen J, Russell MB. Familial hemiplegic migraine. Ugeskrift for laeger. 1998(18):342-8.

368. Thomsen LL, Olesen J. Nitric oxide theory of migraine. Clinical Neuroscience. 1998;5(1):28-33. 369. Sellebjerg F, Frederiksen JL, Nielsen PM, Olesen J. Double-blind, randomized, placebo-controlled

study of oral, high-dose methylprednisolone in attacks of MS. Neurology. 1998;51(2):529-34. 370. Russell MB, Iselius L, Ostergaard S, Olesen J. Inheritance of chronic tension-type headache

investigated by complex segregation analysis. Human Genetics. 1998;102(2):138-40. 371. Petersen AA, Sellebjerg F, Frederiksen J, Olesen J, Vejlsgaard GL. Soluble ICAM-1, demyelination,

and inflammation in multiple sclerosis and acute optic neuritis. Journal of Neuroimmunology. 1998;88(1-2):120-7.

372. Olesen J, Zberg G, Vestergaard P. Disorders of the brain: costs, recent progress and future possibilities. EurJNeurol. 1998;5(5):425-30.

373. Olesen J, Qberg G, Vestergaard P. Activities in the Danish Year of the Brain 1997. European Journal of Neurology. 1998;5(6):619-24.

374. Olesen J, Oberg G, Vestergaard P. Activities in the Danish Year of the Brain 1997. EurJNeurol. 1998;5(6):619-24.

375. Olesen J, Oberg G, Vestergaard P. Disorders of the brain: costs, recent progress and future possibilities. European Journal of Neurology. 1998;5(5):425-30.

376. Olesen J, Oberg G, Vestergaard P. Year of the brain in European countries. Background and organization. European Journal of Neurology. 1998;5(4):325-8.

377. Olesen J. Neuroimaging in Europe - the present and the future. European Journal of Neurology. 1998;5(1):3-.

378. Olesen J. Regional cerebral blood flow and oxygen metabolism during migraine with and without aura. Cephalalgia. 1998(18):2-4.

379. Olesen J. Headache. Ugeskrift for laeger. 1998(160):4397-8. 380. Ogilvie AD, Russell MB, Dhall P, Battersby S, Ulrich V, Smith CA, Goodwin GM, Harmar AJ, Olesen J.

Altered allelic distributions of the serotonin transporter gene in migraine without aura and migraine with aura. Cephalalgia. 1998;18(1):23-6.

381. Ogilvie A, Russell MB, Dhall P, Battersby S, Ulrich V, Smith CAD, Goodwin GM, Harmar AJ, Olesen J. Altered allelic distributions of the serotonin transporter gene in migraine without aura and migraine with aura. Cephalalgia. 1998;18(1):23-6.

382. Lassen LH, Ashina M, Christiansen I, Ulrich V, Grover R, Donaldson J, Olesen J. Nitric oxide synthase inhibition: a new principle in the treatment of migraine attacks. Cephalalgia. 1998;18(1):27-32.

383. Jensen R, Bendtsen L, Olesen J. Muscular factors are of importance in tension-type headache. Headache. 1998;38(1):10-7.

384. Jensen K, Ankjaer-Jensen A, Hansen PE, Holm-Thomsen OE, Korsgaard AG, Krabbe AA, Nielsen MR, Olesen J, Tfelt-Hansen P. Guidelines for the management of headache. Cephalalgia. 1998;18(1):9-22.

385. Gervil M, Ulrich V, Olesen J, Russell MB. Screening for migraine in the general population: validation of a simple questionnaire. Cephalalgia. 1998;18(6):342-8.

386. Daugaard D, Thomsen LL, Olesen J. No relation between cephalic venous dilatation and pain in migraine. Journal of Neurology Neurosurgery and Psychiatry. 1998;65(2):260-2.

387. Dahlof C, Hogenhuis L, Olesen J, Petit H, Ribbat J, Schoenen J, Boswell D, Fuseau E, Hassani H, Winter P. Early clinical experience with subcutaneous naratriptan in the acute treatment of migraine: a dose-ranging study. European Journal of Neurology. 1998;5(5):469-77.

388. Dahlof C, Diener HC, Goadsby PJ, Massiou H, Olesen J, Schoenen J, Wilkinson M, Sweet RM, Klein KB. Zolmitriptan, a 5-HT1B/1D receptor agonist for the acute oral treatment of migraine: a multicentre, dose-range finding study. European Journal of Neurology. 1998;5(6):535-43.

389. Ashina M, Bendtsen L, Jensen R, Sakai F, Olesen J. Measurement of muscle hardness: a methodological study. Cephalalgia. 1998;18(2):106-11.

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