title: Double-guidewire technique using a novel ERCP cannula for hepatic hilar obstruction.
authors: Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
authors: Takeshi
authors: T
authors: Ogura
authors: Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
authors: Daisuke
authors: D
authors: Masuda
authors: Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
authors: Akira
authors: A
authors: Imoto
authors: Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
authors: Rieko
authors: R
authors: Kamiyama
authors: Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
authors: Eiji
authors: E
authors: Umegaki
authors: Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
authors: Kazuhide
authors: K
authors: Higuchi
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000295:instrumentation / Q000379:methods*; D002780:Cholestasis, Intrahepatic / Q000150:complications / Q000601:surgery*; D004322:Drainage / Q000379:methods*; D006801:Humans; D041781:Jaundice, Obstructive / Q000209:etiology; D008297:Male; D008875:Middle Aged