Fourth edition 20081 2008Library of Congress
Cataloging-in-Publication Data
Srigings! Da"id#$cute medicine % a ractical guide to the
management of medicalemergencies & Da"idSrigings! 'ohn (#
Chambers# ) *th ed#
+rns $! et al# Central air,ay obstruction#Am J Resp Crit Care
Med 200* 1./%128)/#al '3! et al# $ir,ay management in critical
illness# Chest 200 141% .08)20#
