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Open-Access Journal
Editorials
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Original Articles
Osamu Saitoh, Kazunori Sugi, Keishi Kojima, Hisashi Matsumoto, Ken Nakagawa, Masanobu Kayazawa, Seigou Tanaka, Tsutomu Teranishi, Ichiro Hirata, Ken-ichi Katsu 
World J Gastroenterol 5(5):391-396. Published online Oct 15, 1999. doi: 10.3748/wjg.v5.i5.391
Review
Brief Reports
Feng Ji, Wei-Lin Wang, Zi-Li Yang, You-Ming Li, Huai-Di Huang, Wei-Dong Chen 
World J Gastroenterol 5(5):455-457. Published online Oct 15, 1999. doi: 10.3748/wjg.v5.i5.455