Department of General Surgery;
Sir Run Run Shaw Hospital;
Zhejiang University;
Hangzhou 310016;
Zhejiang Province;
China;
Department of Gastroenterology;
Sir Run Run Shaw Hospital;
Zhejiang University;
Hangzhou 310016;
Zhejiang Province;
China;
Lorna Linda University Medical Center;
United States;
laparoscopic; cholecystectomy; common; bile; duct; stones; endoscopic; sphincterotomy;