title: Clinically unsuspected pneumothorax. A postmortem roentgenographic study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001344:Autopsy; D005260:Female; D006801:Humans; D008169:Lung Abscess / Q000150:complications; D008175:Lung Neoplasms / Q000150:complications; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000000981:diagnostic imaging* / Q000209:etiology; D011175:Positive-Pressure Respiration / Q000009:adverse effects; D011859:Radiography; D013898:Thoracic Injuries / Q000150:complications; D013997:Time Factors