TY  - JOUR
A1  - Clark, D.O.
A1  - Stump, T.E.
A1  - Wolinsky, F.D.
T1  - Predictors of onset of and recovery from mobility difficulty among adults aged 51-61 years
Y1  - 1998
JF  - American Journal of Epidemiology
VL  - 148
IS  - 1
SP  - 63
EP  - -71

ER  -