title: [Gallstones without sound shadow].
mesh_terms: D002764:Cholecystitis / Q000175:diagnosis*; D002769:Cholelithiasis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004646:Emphysema / Q000175:diagnosis; D006801:Humans; D014463:Ultrasonography
vernacular_title: Gallensteine ohne Schallschatten.