Clinical Research
Copyright ©2007 Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Dec 7, 2007; 13(45): 6009-6015
Published online Dec 7, 2007. doi: 10.3748/wjg.v13.i45.6009
Risk factors for gastroesophageal reflux disease, reflux esophagitis and non-erosive reflux disease among Chinese patients undergoing upper gastrointestinal endoscopic examination
Juan Du, Jiang Liu, Hong Zhang, Chao-Hui Yu, You-Ming Li
Juan Du, Jiang Liu, Hong Zhang, Chao-Hui Yu, You-Ming Li, Department of Gastroenterology, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
Author contributions: All authors contributed equally to the work.
Correspondence to: You-Ming Li, Department of Gastro-enterology, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China. zlym@zju.edu.cn
Telephone: +86-571-87236603 Fax: +86-571-87236611
Received: May 22, 2007
Revised: September 25, 2007
Accepted: October 27, 2007
Published online: December 7, 2007
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