Diagnostic value of UGI radiography.
Ott
D J
DJ
Gelfand
D W
DW
Chen
M Y
MY
D004064:Digestive System / Q000000981:diagnostic imaging*; D016099:Endoscopy, Gastrointestinal; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000628:therapy; D006801:Humans; D011859:Radiography