title: Choledocholithiasis and a double gallbladder.
authors.affiliation: Department of Medicine, Duke University Medical Center, Durham, North Carolina.
authors.forename: J A
authors.initials: JA
authors.lastname: Janson
authors.forename: D
authors.initials: D
authors.lastname: Gulliver
authors.forename: P B
authors.initials: PB
authors.lastname: Cotton
mesh_terms: D000368:Aged; D002758:Cholangiography; D002760:Cholangiopancreatography, Endoscopic Retrograde; D005704:Gallbladder / Q000002:abnormalities*; D042882:Gallstones / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography