title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 16-1998. Pneumonia and the acute respiratory distress syndrome in a 24-year-old man.
mesh_terms: D000328:Adult; D002691:Chlamydophila psittaci / Q000302:isolation & purification*; D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D011014:Pneumonia / Q000209:etiology; D009956:Psittacosis / Q000150:complications / Q000175:diagnosis*; D011859:Radiography; D012128:Respiratory Distress Syndrome / Q000209:etiology*