title: A new method of biliary cannulation in patients with nasobiliary drain.
authors.affiliation: Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: S S
authors.initials: SS
authors.lastname: Rana
authors.forename: D K
authors.initials: DK
authors.lastname: Bhasin
authors.forename: B
authors.initials: B
authors.lastname: Nagi
mesh_terms: D000208:Acute Disease; D002404:Catheterization; D002761:Cholangitis / Q000209:etiology / Q000628:therapy*; D002769:Cholelithiasis / Q000150:complications / Q000628:therapy*; D004322:Drainage / Q000295:instrumentation; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000295:instrumentation*; D012720:Severity of Illness Index