title: Pneumothorax in young infants--recognition and evaluation.
mesh_terms: D000818:Animals; D001344:Autopsy; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000000981:diagnostic imaging*; D007234:Infant, Premature; D008168:Lung / Q000473:pathology; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging / Q000473:pathology; D008722:Methods; D010994:Pleura / Q000000981:diagnostic imaging; D011030:Pneumothorax / Q000000981:diagnostic imaging* / Q000473:pathology; D011031:Pneumothorax, Artificial; D011187:Posture; D011859:Radiography / Q000295:instrumentation; D051381:Rats