Copyright
        ©The Author(s) 1996. Published by Baishideng Publishing Group Inc. All rights reserved.
    
    
        World J Gastroenterol. Sep 15, 1996; 2(Suppl1): 173-173
Published online Sep 15, 1996. doi: 10.3748/wjg.v2.iSuppl1.173
    Published online Sep 15, 1996. doi: 10.3748/wjg.v2.iSuppl1.173
        Changes of esophageal and lower esophageal sphincter length in gastroesophageal reflux disease
    
    
    Lei Zou, Jun-Xin Zhao, Jing-Tao Zhao, GI Section of People’s Hospital,  Beijing,  China
    Author contributions:  All authors contributed equally to the work.
Received: August 11, 1995
Revised: January 21, 1996
Accepted: July 19, 1996
Published online: September 15, 1996
    Revised: January 21, 1996
Accepted: July 19, 1996
Published online: September 15, 1996
    Core Tip

 
         
                         
                 
                 
                 
                 
         
                         
                         
                        