3Neubaus H, Hoffmann W, Dittler JH, et al. Implantation of selfexpanding esophageal metal stents for palliation of malignant dyphagia[J]. Endoscopy, 1992,24:405-410.
4Siersema PD, Hop WC, Wan Blankenstein M, et al. A new design metal stent (Flamingo stent) for palliation of malignant dyphagia:a prospective study[J]. Gastrointest Endosc ,2000,51:139-145.
5Nicholson DA, Haycox A , Kay CL, et al. The cost effecticeness of metal oesophageal stenting in malignant disease compared with conventional therapy[J]. Clin Radiol, 1993, 54:212-215.
6Nicholson DA, Haycox A , Kay CL,et al. The cost effecticeness of metal oesophageal stenting in melignant disease compared with conwentional therapy[J]. Clin Radio1,1993,54:212-215.
7Raijman I , Siddique I , Ajani J, et al. Palliation of malignant dysphagia and fistulai with coated expandable metal stents : experience with 101 patients[J]. Gastrointest Endosc ,2000,54,212-215.
8Golder M,Tekkis PP, Kenndy C,et al. Chest pain following oesphageal stenting for malignant dysphagia[J]. Clin Radiol ,2001,56:202-205.
9Raijman I ,Siddique I ,Ajani J,et al. Palliation of melignant dysphagia and fistulai with coated expandable metal stents :experience with 1 01 patients[J]. Gastrointest Endosc,2000,54,212-215.
