title: Narrow band imaging helps identify the ectopic opening of the common bile duct during endoscopic retrograde cholangiopancreatography.
authors.affiliation: Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China; Hepatopancreatobiliary Surgery Institute of Gansu Province, Clinical Medical College Cancer Center of Lanzhou University, Lanzhou, China. drlixun@163.com.
authors.forename: Wenbo
authors.initials: W
authors.lastname: Meng
authors.forename: Ping
authors.initials: P
authors.lastname: Yue
authors.forename: Bing
authors.initials: B
authors.lastname: Bai
authors.forename: Wence
authors.initials: W
authors.lastname: Zhou
authors.forename: Xun
authors.initials: X
authors.lastname: Li
mesh_terms: D014670:Ampulla of Vater / Q000002:abnormalities*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003135:Common Bile Duct / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D042882:Gallstones / Q000000981:diagnostic imaging / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D062048:Narrow Band Imaging; D013270:Stomach / Q000002:abnormalities*