dalia-el-shafei documents

Occupational Stress

Health & Medicine Occupational Stress

Walk through survey

Health & Medicine Walk through survey

Hematological disorders

Health & Medicine Hematological disorders

Occupational heart diseases

Health & Medicine Occupational heart diseases

Pulmonary defense mechanisms

Health & Medicine Pulmonary defense mechanisms

Occupational Liver Disorders

Health & Medicine Occupational Liver Disorders