Trial register names provided by authors for randomized trials by year.
收藏数据链接：
官方服务：
资源简介：
Abbreviations used: ISRCTN: International Standard Randomised Controlled Trial Number Register, EudrACT: European Union Drug Regulating Authorities Clinical Trials, ANZCTR: Australian New Zealand Clinical Trials Registry, Trialregister.nl: Nederlands Trial Register, Umin.ac.jp: University Hospital Medical Information Network.
创建时间：
2015-12-02
