1. Korean Geriatrics Society. Textbook of Geriatric Medicine. 2005. 2nd ed. Seoul: Medical Publishing;28–30.
2. Rowe JW, Kahn RL. Human aging: usual and successful. Science. 1987. 237:143–149.
Article
3. Cho BL. Assessment of markers of aging. J Korean Acad Fam Med. 2005. 26:S68–S74.
4. Baker GT 3rd, Sprott RL. Biomarkers of aging. Exp Gerontol. 1988. 23:223–239.
Article
5. Miller RA. When will the biology of aging become useful? Future landmarks in biomedical gerontology. J Am Geriatr Soc. 1997. 45:1258–1267.
Article
6. Nakamura E, Miyao K. Further evaluation of the basic nature of the human biological aging process based on a factor analysis of age-related physiological variables. J Gerontol A Biol Sci Med Sci. 2003. 58:196–204.
Article
7. Hochschild R. Can an index of aging be constructed for evaluating treatments to retard aging rates. A 2,462-person study. J Gerontol. 1990. 45:B187–B214.
Article
8. Kang YK. Clinical Assessment of Aging. J Korean Acad Fam Med. 2006. 27:S602–S604.
9. Ueno LM, Yamashita Y, Moritani T, Nakamura E. Biomarkers of aging in women and the rate of longitudinal changes. J Physiol Anthropol Appl Human Sci. 2003. 22:37–46.
Article
10. Won CW, Yang KY, Rho YG, Kim SY, Lee EJ, Yoon JL, Cho KH, Shin HC, Cho BR, Oh JR, Yoon DK, Lee HS, Lee YS. The Development of Korean Activities of Daily Living(K-ADL) and Korean Instrumental Activities of Daily Living(K-IADL) Scale. J Korean Geriatr Soc. 2002. 6:107–120.
11. Kwon YC, Park JH. A Validation Study of the Korean-Version of Mini-Mental State Examination(MMSE-K). J Korean Neuropsychiatr Assoc. 1989. 28:125–135.
12. Cho BL. Physical Performance Measures in the Elderly. J Korean Acad Fam Med. 2003. 24:689–695.
13. Guralnik JM, Simonsick EM, Ferrucci L, Glynn RJ, Berkman LF, Blazer DG, Scherr PA, Wallace RB. A short physical performance battery assessing lower extremity function: association with self-reported disability and prediction of mortality and nursing home admission. J Gerontol. 1994. 49:M85–M94.
Article
14. Flaherty JH, Morley JE, Murphy D, Wasserman M. The development of outpatient clinical Glidepaths TM. J Am Geriatr Soc. 2002. 50:1886–1901.