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©2005 Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Jun 21, 2005; 11(23): 3518-3522
Published online Jun 21, 2005. doi: 10.3748/wjg.v11.i23.3518
Published online Jun 21, 2005. doi: 10.3748/wjg.v11.i23.3518
Patients with Helicobacter pylori positive and negative duodenal ulcers have distinct clinical characteristics
Kent-Man Chu, Ka-Fai Kwok, Simon Law, Kam-Ho Wong, Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
Author contributions: All authors contributed equally to the work.
Correspondence to: Kent-Man Chu, Associate Professor, Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Pokfulam, Hong Kong, China. chukm@hku.hk
Telephone: +852-2855-4637 Fax: +852-2819-4221
Received: May 10, 2004
Revised: May 11, 2004
Accepted: July 12, 2004
Published online: June 21, 2005
Revised: May 11, 2004
Accepted: July 12, 2004
Published online: June 21, 2005
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