title: Langerhans cell histiocytosis and choledocholithiasis: is there an association?
authors.affiliation: Department of Gastroenterology and Hepatology, Digestive Disease Institute, The Cleveland Clinic, Cleveland, Ohio.
authors.forename: Udayakumar
authors.initials: U
authors.lastname: Navaneethan
authors.affiliation: Department of Gastroenterology and Hepatology, Digestive Disease Institute, The Cleveland Clinic, Cleveland, Ohio.
authors.forename: Mansour A
authors.initials: MA
authors.lastname: Parsi