1LO CM, LIU CL, FAN ST, et al. Prospective randomized study of early versus delayed laparoseopie eholeeystectomy for acute cholecystitis [J]. Ann Surg, 1998,227 : 461-467.
2ELDAR S, SABO E, NASH E, et al. Laparoscopicchole cystectomy for actue Cholecystitis: prospective trial[J]. World F Surg, 1997, 21: 540-545.
3PESSAUX P, TUECH J J, ROUGE C, et al. Laparoscopic cholccystectomy in acute cholecystitis: A prospective comparative study in patients with acute vs chronic cholecystitis [J]. Surg Endosc, 2000, 14 :358-361.
4MADAN AK, ALIABADI - WAHLE S, TESI D, et al. How early laparescopie treatment of acute cholecystitis [J].Am F SLag, 2002, 183: 232-236.