1. Hausdorff, J.M., Rios, D.A., Edelber, H.K.: Gait variability and fall risk in community-living older adults: a 1-year prospective study. Arch. Phys. Med. Rehabil. 82(8), 1050–1056 (2001)
2. Population Statistics in Malaysia. Department of Statistic Malaysia [Online]. Available: http://www.statistics.gov.my (2010)
3. Hashim, A.: Overview of Malaysia’s Integrated Telehealth Project. The International Medical Journal. [Online]. Available: http://www.eimjm.com/Vol2-No1/Vol2-No1-I4.htm (2003)
4. World Population Ageing. United Nations, New York [Online]: Available: http://www.un.org/esa/population/publications/WPA2009/WPA2009-report.pdf (2009)
5. Falls among Older Adults: An Overview. Web-based Injury Statistics Query and Reporting System (Centers for Disease Control and Prevention, National Center for Injury Prevention and Control). [Online]. Available: http://www.cdc.gov/HomeandRecreationalSafety/Falls/adultfalls.html . Accessed 11 March 2011