EDITORIAL OFFICE
World Journal of Gastroenterology
Editorial Department: Room 903, Building D,
Ocean International Center,
No. 62 Dongsihuan Zhonglu
Chaoyang District, Beijing 100025, China
E-mail: wjg@wjgnet.com
http://www.wjgnet.com
Telephone: +86-10-5908-0039
Fax: +86-10-85381893


PRESIDENT AND EDITOR-IN-CHIEF
Lian-Sheng Ma, Professor
President and Editor-in-Chief
World Journal of Gastroenterology

Beijing Baishideng BioMed Scientific Co., Ltd.,
Room 903, Building D,
Ocean International Center,
No.62 Dongsihuan Zhonglu,
Chaoyang District, Beijing 100025, China
Telephone: 0086-10-5908-0036
Fax: 0086-10-8538-1893
E-mail: l.s.ma@wjgnet.com
http: //www.wjgnet.com

EDITORIAL DIRECTOR
Jian-Xia Cheng, Editorial Office, Director
World Journal of Gastroenterology

Beijing Baishideng BioMed Scientific Co., Ltd.,
Room 903, Building D,
Ocean International Center,
No.62 Dongsihuan Zhonglu,
Chaoyang District, Beijing 100025, China
Telephone: 0086-10-5908-0039
Fax: 0086-10-8538-1893
E-mail: j.x.cheng@wjgnet.com
http: //www.wjgnet.com