title: [Chronic pancreatitis. Papillotomy].
authors.forename: D
authors.initials: D
authors.lastname: DEL VALLE
mesh_terms: D014670:Ampulla of Vater; D000714:Anastomosis, Surgical; D001662:Biliary Tract Surgical Procedures; D006801:Humans; D010179:Pancreas; D010195:Pancreatitis; D050500:Pancreatitis, Chronic