title: Precut sphincterotomy based on papillary characteristics.
authors.affiliation: Wolverhampton, United Kingdom.
authors.forename: Shyam
authors.initials: S
authors.lastname: Menon
mesh_terms: D003137:Common Bile Duct Diseases / Q000601:surgery*; D006801:Humans; D012107:Research Design; D013105:Sphincterotomy, Transduodenal / Q000379:methods*