38 Power C, Maguire D, McAnena OJ, Calleary J. Use of the ultrasonic dissecting scalpel in laparoscopic cholecystectomy.

• 37嵇武；董家鸿；别平；马宽生；何振平；陈训如.；多次上腹部手术后腹腔镜胆囊切除术