Copyright
        ©The Author(s) 2003. Published by Baishideng Publishing Group Inc. All rights reserved.
    
    
        World J Gastroenterol. Apr 15, 2003; 9(4): 755-758
Published online Apr 15, 2003. doi: 10.3748/wjg.v9.i4.755
    Published online Apr 15, 2003. doi: 10.3748/wjg.v9.i4.755
        Anti-Helicobacter pylori immunoglobulin G (IgG) and IgA antibody responses and the value of clinical presentations in diagnosis of Helicobacter pylori infection in patients with precancerous lesions
    
    
    Shao Li, Yan-Da Li, The Key Laboratory of Bioinformatics of Ministry of Education,  Institute of Bioinformatics,  Tsinghua University,  Beijing 100084,  China
Ai-Ping Lu, Institute of Basic Theory,  China Academy of Traditional Chinese Medicine,  Beijing 100700,  China
Lian Zhang, Beijing Institute for Cancer Research,  Beijing 100034,  China
    Author contributions:  All authors contributed equally to the work.
Supported by National Natural Science Foundation of China, No. 30200365
Correspondence to:  Dr. Ai-Ping Lu, Institute of Basic Theory, China Academy of Traditional Chinese Medicine, Dongzhimen, Beijing 100700, China. catcm@public.bta.net.cn
Telephone:  +86-10-64014411-2564 Fax: +86-10-64013896
Received: November 19, 2002
Revised: December 11, 2002
Accepted: December 18, 2002
Published online: April 15, 2003
    Revised: December 11, 2002
Accepted: December 18, 2002
Published online: April 15, 2003
    Core Tip

 
         
                         
                 
                 
                 
                 
         
                         
                         
                        