TY - JOUR A1 - Ishizaki, T. A1 - Kai, I. A1 - Kobayashi, Y. A1 - Imanaka, Y. T1 - Functional transitions and active life expectancy for older Japanese living in a community Y1 - 2002 DO - 10.1016/j.jclinepi.2004.12.011 JF - Archives of Gerontology and Geriatrics VL - 35 IS - 2 SP - 107 EP - -120 ER -