Today is 2012-05-18

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Study type statistics in Global
Year：
InterventionalCheck the details
1393()
PreventionCheck the details
58()
Diagnostic testCheck the details
69()
CauseCheck the details
27()
Prognose studyCheck the details
21()
Epidemilogical researchCheck the details
24()
Relative factors researchCheck the details
46()
ObservationalCheck the details
344()
临床试验eCRF公共数据库系统 Clinical Trail Electronic Case Record Form Public System 中国注册临床试验伦理审查委员会 chinese ethics committee of registering clinical trials 医学期刊出版与编辑伦理网 Medical Journal Publication and Edite Ethics Network 欢迎访问WHO国际临床试验注册平台 Clinical Trials Hong Kong Ottawa Statement on Trial Registration

The world health organization international clinical trials registered organization registered platform

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