1. International Federation of Pharmaceutical (IFPMA); 2010. Available from: http://www.ifpma.org/innovation/rd/about-research-development.html [accessed 02.06.2010].
2. Pharmaceutical Research and Manufacturers Association, Foreign Government Pharmaceutical Price and Access Controls. Federal Register Notice Submission. FR Doc. 04-12205: July 1, 2004; p. 13.
3. Aitken M, Machine C, Troein P. November, 2014. Understanding the pharmaceutical value chain. Report by the IMS Institute for Healthcare Informatics.
4. Protecting Soldiers and Mothers: The Political Origins of Social Policy in the United States;Skocpol,1992
5. Pear R., May 19, 1993. Clinton backs off drug price limits. New York Times, as printed by San Jose Mercury News.