3Song HY, Park S, Jung HY, et al. Expandable metallic stent placement in patients with benign esophageal strictures: results of long term follow-up. Radiology,1997,203:131-136.
4Tan BS, Kennedy C,Morgan R, et al. Using uncovered metallic endoprostheses to treat recurrent benign esophageal strictures. Am J Roentgenol,1997, 169:1281-1284.
5Sandha GS, Marcon NE. Expandable metal stents for benign esopageal obstruction. Gastrointest Endosc Clin N Am, 1999,9:437-446.
6Tagawa T, Itoh S, Ide S. Esophago-bronchial fistula which developed after the insertion of an expandable metallic stent for corrosive esophageal stenosis. Nippon Kyobu Gakkai Zasshi, 1997, 45: 1044-1048.
7Hendra KP, Saukkonen JJ. Erosion of the right mainstem bronchus by an esophageal stent. Chest, 1996, 110:857-858.
8Schowengerdt CG. Tracheoesophageal fistula caused by a self-expanding esophageal stent. Ann Thorac Surg,1999,67:830-831.
9Song HY, Jung HY, Park SI, et al. Covered retrievable expandable nitinol stents in patients with benign esophageal stricture: initial experience. Radiology,2000,217:551-557.
2Shibuya S. High incidence of reflux esophagitis observed by routine endoscopic examination after gastric pull up esophagectomy [J]. WorldJ Surg,2003,27(5):580-583.