Common bile duct pre-cut sphincterotomy: transpancreatic sphincter approach.
Goff
J S
JS
Poudre Valley Hospital, Fort Collins, Colorado, USA.
D002760:Cholangiopancreatography, Endoscopic Retrograde; D006801:Humans; D010183:Pancreatic Ducts; D016717:Sphincterotomy, Endoscopic / Q000379:methods*