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©2005 Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. May 7, 2005; 11(17): 2531-2538
Published online May 7, 2005. doi: 10.3748/wjg.v11.i17.2531
Published online May 7, 2005. doi: 10.3748/wjg.v11.i17.2531
Phase I/II enzyme gene polymorphisms and esophageal cancer risk: A meta-analysis of the literature
Chun-Xia Yang, Department of Epidemiology, Huaxi Public Health School, Sichuan University, Chengdu 610041, Sichuan Province, China
Chun-Xia Yang, Keitaro Matsuo, Kazuo Tajima, Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya 464-8681, Japan
Zhi-Ming Wang, Huaxi Public Health School, Sichuan University, Chengdu 610041, Sichuan Province, China
Author contributions: All authors contributed equally to the work.
Correspondence to: Keitaro Matsuo, Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan. kmastuo@aichi-cc.jp
Telephone: +81-52-762-6111 Fax: +81-52-763-5233
Received: September 24, 2004
Revised: September 25, 2004
Accepted: November 19, 2004
Published online: May 7, 2005
Revised: September 25, 2004
Accepted: November 19, 2004
Published online: May 7, 2005
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