Citation: 张鸣明,李幼平,李静,王莉,陈耀龙,徐静,刘琴. Provide Best Evidence, Improve the Quality of Healthcare and Promote Patient Safety: Introduction of the 19th Cocrhane Collquium. Chinese Journal of Evidence-Based Medicine, 2012, 12(1): 1-2. doi: 10.7507/1672-2531.20120002 Copy
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