title: Therapeutic endoscopy of the biliary tract. Techniques have been developed for management of a wide variety of problems.
authors.forename: E R
authors.initials: ER
authors.lastname: Feller
mesh_terms: D001660:Biliary Tract Diseases / Q000628:therapy*; D002404:Catheterization; D004384:Duodenoscopy; D006801:Humans; D019736:Prostheses and Implants; D013105:Sphincterotomy, Transduodenal