1. Definition of an older or elderly person: Proposed working definition of an older person in Africa for the MDS Project. Available at: http://www.who.int/healthinfo/survey/ageingdefnolder/en/index.html. Accessed December 18, 2012.
2. Personal correspondence from the United Nations;Weinberger,2001
3. Merck Institute of Aging and Health: The State of Aging and Health in America 2007,2007
4. Provide: The economics of aging, in Saving ARTR;Fuchs,1998
5. Critical systemic and psychosocial considerations in management of trauma in the elderly;Marciani;Oral Surg Oral Med Oral Pathol Oral Radiol Endod,1999