TY  - JOUR
T1  - Surgeon general's workshop on health promotion and aging: Summary recommendations of physical fitness and exercise working group
Y1  - 1989/11/10
N1  - 10.1001/jama.1989.03430180033007
JO  - JAMA
SP  - 2507
EP  - 2510
VL  - 262
IS  - 18
N2  - 
SN  - 0098-7484
M3  - doi: 10.1001/jama.1989.03430180033007
UR  - http://dx.doi.org/10.1001/jama.1989.03430180033007
ER  -