[Difficult ERCP: a problem with many solutions].
Ben Soussan
Emmanuel
E
Clinique de l'Alma, 166 rue de l'Université, 75007 Paris. emmanuel.ben-soussan@chu-rouen.fr
Lefebvre
Jean François
JF
Bonnel
Didier
D
Cornud
François
F
Liguory
Claude
C
D001660:Biliary Tract Diseases / Q000601:surgery; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000295:instrumentation / Q000379:methods*; D003137:Common Bile Duct Diseases / Q000601:surgery; D006801:Humans; D010182:Pancreatic Diseases / Q000601:surgery; D016717:Sphincterotomy, Endoscopic / Q000379:methods*