title: Primary pulmonary tuberculosis in children (review of 300 cases).
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D011859:Radiography; D014397:Tuberculosis, Pulmonary / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology