Spontaneous pneumoperitoneum.
Stansby
G
G
Academic Department of Surgery, Royal Free Hospital Medical School, Hampstead, London, UK.
Novell
J R
JR
Thomas
J M
JM
Hamilton
G
G
D000368:Aged; D006801:Humans; D008297:Male; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging; D011859:Radiography