title: Pleural effusion in Iraq: a prospective study of 100 cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007493:Iraq; D008175:Lung Neoplasms / Q000150:complications*; D008297:Male; D008875:Middle Aged; D010996:Pleural Effusion / Q000453:epidemiology / Q000209:etiology*; D011446:Prospective Studies; D014397:Tuberculosis, Pulmonary / Q000150:complications*