Não informado. (2020). Research Grants Index. U.S. Department of Health, Education, and Welfare, Public Health Service, National Institutes of Health, Division of Research Grants.
Chicago-referens (17:e uppl.)Não informado. Research Grants Index. Bethesda, Md: U.S. Department of Health, Education, and Welfare, Public Health Service, National Institutes of Health, Division of Research Grants, 2020.
MLA-referens (8:e uppl.)Não informado. Research Grants Index. U.S. Department of Health, Education, and Welfare, Public Health Service, National Institutes of Health, Division of Research Grants, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.