Letter: Pneumoperitoneum and air leaks.
D000388:Air; D001983:Bronchial Fistula / Q000000981:diagnostic imaging* / Q000209:etiology; D011013:Pneumonectomy; D011028:Pneumoperitoneum, Artificial; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D011859:Radiography