1. Sharp P.A., Langer R., Science 333, 527 (2011).
2. MIT, Convergence: The future of health (MIT, Cambridge, MA, 24 June 2016).
3. NBIB, Budget (NIH, Bethesda, MD, 2016); https://www.nibib.nih.gov/about-nibib/budget.
4. AAAS, Guide to the President's Budget: Research & Development FY 2017 (AAAS, Washington, DC, 2016), p. 51; www.aaas.org/sites/default/files/AAAS%20R%26D%20Report%20FY17%20web.pdf.