1. Gorman M (1999) Development and the rights of older people. In: Randel J et al (Eds) The ageing and development report: poverty, independence and the world’s older people. Earthscan Publications Ltd, London, p 3–21
2. WHO (2013) Definition of an older or elderly person.
http://www.who.int/healthinfo/survey/ageingdefnolder/en/index.html
. Accessed 20 Aug 2013
3. Baltes PB, Smith J (2003) New frontiers in the future of aging: from successful aging of the young old to the dilemmas of the fourth age. Gerontology 49(2):123–135
4. WHO (2013) Global health and aging.
http://www.who.int/ageing/publications/global_health.pdf
. Accessed 20 Aug 2013
5. WHO Regional Office for the Western Pacific (2013) Ageing and health a health promotion approach for developing countries.
http://www.wpro.who.int/publications/pub_9290610662/en/index.html
. Accessed 20 Aug 2013