1. Key: (R) = Research (L) = Literature (N) = National Guidelines
2. AARP
(2002). Beyond 50: A report to the nation on trends in health security. Washington D.C.: AARP. (L)
3. Complementary and alternative medicine use among elderly persons: One-year analysis of a Blue Shield Medicare supplement;Astin J.A.;Journal of Gerontology: Medical Sciences,2000
4. Predictors of medication adherence in the elderly;Balkrishnan R.;Clinical Therapeutics,1998
5. Discrepancies in the use of medications their extent and predictors in an outpatient practice;Bedell S.E.;Archives of Internal Medicine,2000