8Zhang LD, Bie P, Wang SG, et al. A randomized comparison of primary closure and T-tube drainage of the common bile duct after laparoseopie eholedoehotomy [J]. Surg Endose, 2008, 22 (7): 1595-1600.
9Ha JP, Tang CN, Siu WT,et al. Primary closure versus T-tube drainage after laparoscopic choledochotomy for common bile duct stones [J]. Hepatogastroenterology, 2004,51 (60): 1605- 1608.
10Stoker ME,Leveillee RJ,McCann JC, et al. Laparoscopic common bile duct exploration[J]. J Laparoendosc Surg,1991,10(1): 287-293.
