TY  - JOUR
A1  - Crimmins, E.M.
A1  - Hayward, M.D.
A1  - Hagedorn, A.
A1  - Saito, Y.
A1  - Brouard, N.
T1  - Change in disability-free life expectancy for Americans 70 years old and older*
Y1  - 2009
DO  - 10.1353/dem.0.0070
JF  - Demography
VL  - 46
IS  - 3
SP  - 627
EP  - -646

ER  -