1. AAHC research data;Association of Academic Health Centers,2014
2. Thoughts of the current status of American research universities: a presentation to the national academy’s board on higher education and work force;Berdhal,2009
3. Biomedical research workforce working group report: a working group of the advisory committee to the director;National Institutes of Health,2012
4. Asia’s ascent—global trends in biomedical R&D expenditures;Chakma;N Engl J Med,2014
5. Research universities and the future of America: ten breakthrough actions vital to our Nation’s prosperity and security;Committee on Research Universities: National Research Council of the National Academies,2012