TY - GEN AU - Bocchetti,T AU - Caramanico,L AU - Benedettini,M M AU - Izzo,L AU - Costi,U TI - [Ultrasonography and biliary calculi: a retrospective study on the diagnostic reliability] SN - 0391-9005 PY - 1990///1207 KW - Cholelithiasis KW - diagnostic imaging KW - False Negative Reactions KW - Female KW - Gallstones KW - Humans KW - Male KW - Predictive Value of Tests KW - Retrospective Studies KW - Ultrasonography N1 - Publication Type: Comparative Study; Journal Article ER -