1. Triangulating on Success: Innovation, Public Health, Medical Care, and Cause-Specific US Mortality Rates Over a Half Century (1950–2000)
2. Woolf S, Aron L. U.S. Health in International Perspective: Shorter Lives, Poorer Health. National Research Council and Institute of Medicine. Washington, DC, USA: National Academies Press; 2013.
3. Atkinson RD, Ezell SJ, Giddings LV, Stewart LA, Andes SM. Leadership in Decline — Assessing U.S. International Competitiveness in Biomedical Research. The Information Technology and Innovation Foundation and United for Medical Research; 2012. United for Medical Research Web site. http://www.unitedformedicalresearch.com/advocacy_reports/leadership-in-decline/. Accessed July 21, 2014.
4. National Science Board. Science Engineering Indicators 2012. Arlington Virginia, USA: National Science Foundation (NSB 12-01); 2012.