TY  - JOUR
A1  - Crimmins, E. M.
A1  - Saito, Y.
A1  - Ingegneri, D.
T1  - Changes in life expectancy and disability-free life expectancy in the United States
Y1  - 1989
DO  - 10.2307/1973704
JF  - Population and Development Review
VL  - 15
SP  - 235
EP  - -267

ER  -