1Eliahou Shemesh M.D.,Abraham Czerniak M.D.. Comparison between Savary-Gilliard and balloon dilatation of benign esophageal strictures[J] 1990,World Journal of Surgery(4):518～521
5Frimberger E, Expanding Spiral. A new type of prosthesis for the palliative treatment of malignant esophageal stenosis[J].Endoscopy, 1983,15:213-214.
6Song HY, Choi KC, Cho BH, et al. Esophagogastric neoplasm's: palliation with a modified gianturcostent [J]. Radiology , 1991, 180:349.
7William K, Hirot A, Glenn W, et al. The effect of oral decontsmination with clindamycin palmitate on the incidence of bacteriemia after esophageal dilation: A prospecture trial[J].Gastrointest Endosc, 1999,50(4) :475～479.
8Ell C, May A. Self-expanding metal stents for palliation of stenosing tumors of the esophagus and cardia: A critical review [J]. Endoscopy, 1997,29 (5): 392～ 398.
9Neuhaus H, Hoffmann W,Dittler HJ,et al. Implantation of selfexpanding metal stents for palliation of malignant dysphagia[J].Endoscopy, 1992,24(5) :405～410.
10Wu WC, Katon RM, Saxon RR, et al. Silicone-Covered selfexpanding metallic stents for the palliation of malignant esophageal obstruction and esophagorespiratory fistulas experience in 32 patients and a review of the literature [ J ].Gastrointest Enaosc, 1994,40(1) :22～33.
