title: The management of acute and chronic empyema thoracis.
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D004322:Drainage / Q000379:methods; D004653:Empyema / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D011859:Radiography