TY - JOUR A1 - Olshansky, S.J. A1 - Rudberg, M.A. A1 - Carnes, B.A. A1 - Cassel, B.A. A1 - Brady, J.A. T1 - Trading off longer life for worsening health: the expansion of morbidity hypothesis Y1 - 1991 DO - 10.1177/089826439100300205 JF - Journal of Ageing and Health VL - 3 IS - 2 SP - 194 EP - -216 ER -