title: [Differentiating sonographic diagnosis of cholelithiasis. An operation-controlled study].
mesh_terms: D002763:Cholecystectomy; D002769:Cholelithiasis / Q000175:diagnosis* / Q000601:surgery; D005704:Gallbladder / Q000473:pathology; D042882:Gallstones / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D014463:Ultrasonography
vernacular_title: Differenzierende sonographische Diagnostik der Cholelithiasis. Eine operativ kontrollierte Studie.