Changing significance of haemoptysis in the tropics: experience from Benin City, Nigeria.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006333:Heart Failure / Q000150:complications; D006469:Hemoptysis / Q000209:etiology*; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D014397:Tuberculosis, Pulmonary / Q000150:complications* / Q000175:diagnosis