Improving the quality of balloon occlusion cholangiography by identifying and deflating air cholangiograms.
Dickey
W
W
Department of Gastroenterology, Belfast City Hospital, Queens University of Belfast, Northern Ireland.
Porter
K G
KG
D000388:Air; D002758:Cholangiography / Q000295:instrumentation / Q000379:methods; D006801:Humans; D016717:Sphincterotomy, Endoscopic