Periampullary diverticulum: an indicator of easy or difficult cannulation?
Matsushita
Mitsunobu
M
Uchida
Kazushige
K
Nishio
Akiyoshi
A
Okazaki
Kazuichi
K
D014670:Ampulla of Vater; D002404:Catheterization / Q000379:methods*; D003137:Common Bile Duct Diseases / Q000628:therapy*; D004240:Diverticulum / Q000628:therapy*; D006801:Humans