Clinical Trials Registry - I...
Clinical Trials Registry – India
Clinical Research Informatio...
全球最大临床试验注册库和资料库,美国卫生研究所(NIH)...
BioMed Central Ltd ISRCTN...
Cuban Public Registry of Cli...
Brazilian Clinical Trials Re...
平台可以检索到WHO认证的全球临床试验注册中心的正在进行...