Respiratory infections.
D000328:Adult; D001424:Bacterial Infections / Q000150:complications; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000175:diagnosis / Q000188:drug therapy; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D012852:Sinusitis / Q000175:diagnosis / Q000188:drug therapy; D014777:Virus Diseases / Q000150:complications