1. Hughes, B. Evolving R&D for emerging markets. Nature Rev. Drug Discov. 9, 417–420 (2010).
2. National Science Foundation. Division of Science Resources Statistics. Asia's Rising Science and Technology Strength: Comparative Indicators for Asia, the European Union, and the United States. National Science Foundation website
[online]
, (2007).
3. Organisation for Economic Co-operation and Development (OECD). Education at a Glance 2009: OECD Indicators 1–472 (OECD Publishing, Paris, 2009).
4. National Science Foundation. Doctorate Recipients from U. S. Universities: Summary Report 2007–08. National Science Foundation website
[online]
, (2009).
5. National Science Foundation. National Science Board: Science and Engineering Indicators 2010. National Science Foundation website
[online]
, (2010).