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An official website of the United States government

Recruit & Retain Participants is a database of privately and publicly funded clinical studies conducted around the world. It is provided by the National Library of Medicine at the National Institutes of Health. Users can explore over 250,000 research studies in all 50 U.S. states and over 200 countries. 

Contributor Institution: 
National Institutes of Health
Date Added:

An official website of the National Institutes of Health