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©The Author(s) 2000. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Dec 15, 2000; 6(6): 829-832
Published online Dec 15, 2000. doi: 10.3748/wjg.v6.i6.829
Published online Dec 15, 2000. doi: 10.3748/wjg.v6.i6.829
H2 strain attenuated live hepatitis A vaccines: Protective efficacy in a hepatitis A outbreak
Yu Liang Zhao, Zong Da Meng, Hong Bin Liu, Department of Virology, Hebei Provincial Sanitary and Anti-epidemic Station, Baoding 071000, Hebei Province, China
Yu Liang Zhao, Zhi Yi Xu, Xuan Yi Wang, Shun Xiang Qi, Department of Epidemiology, Shanghai Medical University, Shanghai 200032, China
Jun Jie Guo, Cheng Gang Duo, Jin Feng Yao, Fucheng County Sanitary and Anti-epidemic Station, Baoding 071000, Hebei Province, China
Shao Ai Chai, Hui Bin Zhu, Zhejiang Academy of Medical Sciences, Hangzhou, Zhejiang Province, China
Yu Liang Zhao, graduated from Hebei Medical University as a postgraduate in 1990, is now an associate chief doctor majoring in hepatic epidemiology and a Ph.D student in Shanghai Medical University. He had 31 papers published and was the chief editor of theoretical epidemiology of infectious diseases.
Author contributions: All authors contributed equally to the work.
Supported by national ninth five-year study program for tackling key scientific problems, No.03-01-01
Correspondence to: Dr. Yu Liang Zhao, Department of Virology, Hebei Provincial Sanitary and Anti-epidemic Station, 36 Hongqi Road, Baoding 071000, Hebei Province, China. Email: yuliang_zh@hotmail.com
Telephone: +86-312-5061472 (O), 5018322 (H), Fax. +86-312-5063123
Received: June 28, 2000
Revised: July 12, 2000
Accepted: July 16, 2000
Published online: December 15, 2000
Revised: July 12, 2000
Accepted: July 16, 2000
Published online: December 15, 2000
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