(Q53628346)
Statements
1 reference
Physical activity, the compression of morbidity, and the health of the elderly. (English)
1 reference
J F Fries
1 reference
1 February 1996
1 reference
89
1 reference
2
1 reference
64-68
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference