1Johansson M,Thune A,Blomgvist A,et al.Management of acute cholecystitis in the laparoscopicera:results of a prostective randomized clinical rtial[J].J Gastrointest Surg,2003,7(5):642-645.
2Habib FA,Kolachalam RB,Khilnani R,eral.Role of labaroscopic cholecystectomy in the manage-mert of gangrenous chloecystitis[J].Am J Surg,2001,181:71-75.
3Papi C,Catarci M,D Ambrosio L,etal.Tim-ing of cholecystectomy for acute calculous cholecysi-tis:a meta–analysis[J].Am J Gastroenterol,2004,99(1):147-155.
