The National Center for Health Statistics' 2015 and 2016 research and development surveys.
Publication Info.
Hyattsville, Maryland : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2020.
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Description
1 online resource (iii, 53 pages) : one color illustration.
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Series
Vital and health statistics. Series 1, Programs and Collection Procedures ; number 64