9[12]Hildebrandt V,Kessler K,Plusczyk T,et al.Comparison of surgical stress between laparoscopic and open colonic resections[ J].Surg Endosc,2003,17(2):242~246.
10[14]Altamura M,Carleie LE,Lezoche E,et al.Evaluation of immune response in patients after open orlaparo scopic cholecystectomy[J].Hepatogastroenterology,2001,48 (39):642~646.