TY  - JOUR
A1  - Rowe, J.W.
A1  - Kahn, R.L.
T1  - Human aging: Usual and successful
Y1  - 1987
DO  - 10.1126/science.3299702
JF  - Science
VL  - 237
IS  - 4811
SP  - 143
EP  - -149

ER  -