title: [The development of gallbladder sonography].
authors.forename: K
authors.initials: K
authors.lastname: Seitz
mesh_terms: D002764:Cholecystitis / Q000000981:diagnostic imaging; D002784:Cholesterol / Q000032:analysis; D005704:Gallbladder / Q000033:anatomy & histology / Q000000981:diagnostic imaging* / Q000473:pathology; D042882:Gallstones / Q000000981:diagnostic imaging; D006801:Humans; D014463:Ultrasonography
chemical_list: D002784:Cholesterol