title: A new way to obtain contrast-free bile during ERCP.
authors.affiliation: Division of Gastroenterology, Duke University Medical Center, Durham, North Carolina 27710, USA.
authors.forename: S M
authors.initials: SM
authors.lastname: Schutz
authors.forename: J G
authors.initials: JG
authors.lastname: Fitz
authors.forename: M S
authors.initials: MS
authors.lastname: Branch
authors.forename: J
authors.initials: J
authors.lastname: Baillie
mesh_terms: D001646:Bile; D002406:Catheterization, Peripheral / Q000295:instrumentation / Q000379:methods; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003135:Common Bile Duct / Q000000981:diagnostic imaging; D003287:Contrast Media; D005471:Fluoroscopy; D006801:Humans; D011095:Polyethylenes; D015641:Radiography, Interventional; D013048:Specimen Handling / Q000295:instrumentation / Q000379:methods*
chemical_list: D003287:Contrast Media; D011095:Polyethylenes