6Tilney HS, Lovegrove RE, Purkayastha S, et al.Comparison of colonic stenting and open surgery for malignant large bowel obstruction. Surg Endosc,2007,21(2):225.
7Schlinkert RT. Laparoscopic assisted right hemicolectomy. Dis Colon Rectum,1991,34:1030.
9Lacy AM, Garcia-Valdecasas JC,Delgado S, et al. Laparoseopy- assisted colectomy versus open colectomy for treatment of nonmetastatic colon cancer: a randomised trial. Lancet, 2002, 359(9325):2224.