4Sebastian S,Johnsten S,Geoghegan T,et al.Pooled analysis of the efficacy and safety of self-expanding metal stenting in malignant colorectal obstruction[J].Am J Gastroenterol,2004,99:2051-2057.
5Mauro MA,Koehler RE,Baron TH.Advances in gastrointestinal intervention:The treatment of gastroduodenal and colorectal obstructions with metallic stents[J].Radiology,2000,215:659-669.
6Saida Y,Sumiyama Y,Nagao J,et al.Long-term prognosis of preoperative "bridge to surgery" expandable metallic stent insertion for obstructive colorectal cancer:comparison with emergency operation[J].Dis Colon Rectum,2003,46:S44-49.
