Radiological case of the month. Free intraperitoneal air.
Harshfield
D L
DL
Veterans Administration Hospital, Little Rock.
Grigg
K G
KG
D000006:Abdomen, Acute / Q000000981:diagnostic imaging*; D000368:Aged; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000000981:diagnostic imaging*; D011859:Radiography