title: [Classification of cholelithiasis].
authors.forename: A A
authors.initials: AA
authors.lastname: Il'chenko
mesh_terms: D002769:Cholelithiasis / Q000145:classification* / Q000000981:diagnostic imaging / Q000628:therapy; D005704:Gallbladder / Q000000981:diagnostic imaging; D006801:Humans; D014463:Ultrasonography