title: [Echographic symptomatology of gallstones: a proposed classification].
mesh_terms: D002769:Cholelithiasis / Q000145:classification* / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D014463:Ultrasonography
vernacular_title: Séméiologie échographique de la lithiase vésiculaire: une classification proposée.