title: Direct peroral cholangioscopy using ultraslim gastroscopes: high technical performance with important diagnostic yield.
authors.affiliation: Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-v.-Guericke University Magdeburg, Magdeburg, Germany.
authors.forename: Jochen
authors.initials: J
authors.lastname: Weigt
authors.affiliation: Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-v.-Guericke University Magdeburg, Magdeburg, Germany.
authors.forename: Arne
authors.initials: A
authors.lastname: Kandulski
authors.affiliation: Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-v.-Guericke University Magdeburg, Magdeburg, Germany.
authors.forename: Peter
authors.initials: P
authors.lastname: Malfertheiner
mesh_terms: D001650:Bile Duct Neoplasms / Q000473:pathology*; D001652:Bile Ducts / Q000473:pathology*; D001706:Biopsy; D002404:Catheterization; D016145:Endoscopy, Digestive System / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods; D005260:Female; D020699:Gastroscopes; D006801:Humans; D008297:Male; D011446:Prospective Studies
keywords: CBD; POCS; common bile duct; peroral cholangioscopy