摘要
1993年,Cochrane协作网,一个旨在生产、更新和传播系统评价的国际性非赢利组织建立。几年后,即1999年,中国Cochrane中心在成都建立,其旨在对①有意做系统评价的研究者和②有意在日常实践中使用系统评价结果的决策者和实践者提供支持。我们检索了PubMed和中国Cochrane中心数据库,以获取在1990～2006年间以中文发表的论文和系统评价数据。虽然从2000年开始,系统评价大量增加,但其占从PubMed检索到的论文总数的比例仍然不高。
In 1993 the Cochrane Collaboration, an international non-profit organization aiming at producing, updating and disseminating systematic reviews, was founded. Several years later, in 1999, the Chinese Cochrane centre opened in Chengdu, to provide support to （1） Chinese researchers will ing to produce reviews and （2） politicians and practitioners will ing to start using the results in daily practice. We searched PubMed and the database of the Chinese Cochrane Centre to retrieve data on the overall number of articles and reviews produced in the Chinese language for the period 1990 to 2006. Although the number of reviews increased substantially since the year 2000, the percentage of reviews in the overall number of articles indexed in PubMed remains modest.
出处
《中国循证医学杂志》
CSCD
2007年第11期827-829,共3页
Chinese Journal of Evidence-based Medicine
