title: Optimizing cholangiography when performing endoscopic retrograde cholangiopancreatography.
authors.affiliation: Miles and Shirley Fiterman Center for Digestive Diseases, Mayo Clinic, Rochester, Minnesota, USA.
authors.forename: Timothy B
authors.initials: TB
authors.lastname: Gardner
authors.forename: Todd H
authors.initials: TH
authors.lastname: Baron
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D042883:Choledocholithiasis / Q000175:diagnosis* / Q000601:surgery*; D003138:Common Bile Duct Neoplasms / Q000175:diagnosis* / Q000601:surgery*; D006801:Humans