3Misie wicz J JThe Sydney systerm: a new classication of gastritis,working party report of the world congresses of gasroenterololgy. London melloume Blackwell, 1990:36,.
3STANG A,VON SEYDWITZ CU,CELBCIOGLU S,et al.Ultrasound-guided radiofrequency ablation:a new treatment option after failure to stop severe acute upper gastrointestinal tumor bleeding using endoscopic techniques[J].Endoscopy,2004,36(6):558-561.
4VITALE GC,DAVIS BR,TRAN TC.The advancing art and science of endoscopy[J].Am J Surg.2005,190(2):228-233.
5CIPOLLETTA L,ROTONDANO G,DUGHERA L,et al.Delivery of radiofrequency energy to the gastroesophageal junction (Stretta procedure) for the treatment of gastroesophageal reflux disease[J].Surg Endosc,2005,19(6):849-853.
6GO MR,DUNDON JM,KARLOWICZ DJ,et al.Delivery of radiofrequency energy to the lower esophageal sphincter improves symptoms of gastroesophageal reflux[J].Surgery,2004,136(4):786-94.