摘要
Chinese Medical Journal(CMJ),established in 1887,is an international,peer-reviewed,open-access general medical journal.CMJ is an official journal of the Chinese Medical Association(CMA)and is the oldest medical periodical in China.CMJ is published semimonthly in English both in print and online is?sues.The journal reports the advances and progress in current medical sciences and technology.It also serves the objective of international academic exchange.The journal allows free access to its contents and permits authors to self-archive final accepted version of the articles on any OAI-compliant institutional/subject-based repository.The most recent(2017)SCI Impact Factor of CM/is 1.596.