Wendy Foth, Carol Waudby, and Murray H. Brilliant, PhD
Certificates of confidentiality, issued by the Department of Health and Human Services, allow researchers to refuse to disclose identifying information about research participants in any civil, legal, or other government proceeding. This level of protection is said to promote enrollment in research studies.
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10.1001/virtualmentor.2012.14.8.pfor2-1208.