1. UN. Population ageing. New York: Department of Economic and Social Affairs, Population Division. United Nations; 2006.
2. Dillon K, Prokesch S. Global challenges in health care: is rationing in our future? HBR Blog Network.
http://blogs.hbr.org/cs/2010/04/global_challenges_in_health_ca.html
(April 5, 2010). Accessed 9 May 2013.
3. Widdus R, White K. Combating diseases associated with poverty: financing strategies for product development and the potential role of public-private partnerships. August 2004.
http://www.globalforumhealth.org/filesupld/ippph/CombatingDiseases.pdf
4. Feinstein L. Quantitative estimates of the social benefits of learning, 2: Health (depression and obesity). London: Centre for Research on the Wider Benefits of Learning; 2002.
http://www.learningbenefits.net/Publications/ResReps/ResRep6.pdf#search=%22quantitative%20estimates%20of%20the%20social%20benefits%20of%20learning%22
5. Benoit C, Shumka L. Gendering the health determinants framework: why girls’ and women’s health matters. Vancouver: Women’s Health Research Network; 2009. p. 9–11.