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2. NIH-Wide Strategic Plan, Fiscal Years 2016–2020, p. 8. Available from: http://www.nih.gov/sites/default/files/about-nih/strategic-plan-fy2016-2020-508.pdf.
3. National Institutes of Health, Office of Extramural Research, How Many Researchers, Michael Lauer, May 2016. Available at: https://nexus.od.nih.gov/all/category/blog/open-mike/
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5. National Institutes of Health, Office of Extramural Research, Grants and Funding, Multiple Principal Investigators–General Information. Available from: http://grants.nih.gov/grants/multi_pi/overview.htm