U.S. National Library of Medicine
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下载链接：
http://www.clinicaltrials.gov
下载链接
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资源简介：
The U.S. National Institutes of Health, Department of Health and Human Services, through its National Library of Medicine, has developed ClinicalTrials.gov to provide patients, family members, and members of the public current information about clinical research studies.
提供机构：
National Institute of Health
创建时间：
2018-01-29
