TY - JOUR A1 - Mendes de Leon, C.F.M. A1 - Beckett, L.A. A1 - Fillenbaum, G.G. A1 - Brock, D.B. A1 - Branch, L.G. A1 - Evans, D.A. A1 - Berkman, L.F. T1 - Black-white differences in risk of becoming disabled and recovering from disability in old age: A longitudinal analysis of two EPESE populations Y1 - 1997 JF - American Journal of Epidemiology VL - 145 IS - 6 SP - 488 EP - -497 ER -