摘要
GENERAL INFORMATION World Journal of Gastrointestinal Endoscopy(World J Gastrointest Endosc,WJGE,online ISSN 1948-5190,DOI:10.4253),is a monthly,open-access(OA),peer-reviewed online journal supported by an editorial board of 400 experts in gastrointestinal endoscopy from 45 countries.