TY - CHAP A1 - Torrey, B.B. T1 - Sharing increasing costs on declining income: the visible dilemma of the invisible aged Y1 - 1992 A3 - Suzman, R.M. A3 - Willis, D.P. A3 - Manton, K.G. T2 - The oldest old CY - New York PB - Oxford University Press ER -