LivermanC.T., BlazerD.G. editors. Testosterone and Aging; Clinical research Directions, Washington D.C.: Institute of Medicine. The National Academies Press; 2004.
2.
LipsitzL.A.Dynamics of stability: the physiologic basis of functional health and frailty. J Gerontol Biol Sci Med Sci, 2002; 57:B115–B125.
3.
BrownI., RenwickR., RaphaelD.Frailty: constructing a common meaning, definition, and conceptual framework. Int J Rehabil Res, 1995June; 18(2):92–103.
4.
WoodsN.F., LaCroixA.Z., GrayS.L., et al.Frailty: emergence and consequences in women aged 65 and older in the Women's Health Initiative Observational Study. J Am Geriatr Soc, 2005; 53(8):1321–1330.
5.
FriedL.P.From bedside to bench: Research agenda for frailty. Sci Aging Knowl Environ, 2005Aug3; 31:24.
6.
HarmanS.M.Testosterone in older men after the Institute of Medicine Report: where do we go from here?. Climacteric, 2005; 8:124–135.
7.
Centers for Medicare and Medicaid Services, Medicare Current Beneficiary Survey, 2002.
8.
TanR.S., NishikawaA.Preventive gerontology in men's health: optimal aging concepts for midlife and beyond. In: TanR.S. editors. Aging Men's Health. NY: Thieme Medical Publishers Inc.; 2005; 9.
