Wire-guided selective cannulation of the bile duct with a sphincterotome: a prospective randomized comparative study with the standard method.
Nambu
Tomoko
T
Division of Gastroenterology, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan. tada@oha.toho-u.ac.jp
Ukita
Takeo
T
Shigoka
Hiroaki
H
Omuta
Shigefumi
S
Maetani
Iruru
I