AU  - Michel BA, Bloch DA, Fries JF
TI  - WEight-bearing exercise, overexercise, and lumbar bone density over age 50 years
PT  - JOUR
DP  - 1989
TA  - Archives of Internal Medicine
pages = {2325-2329},
VI  - 149
IP  - 10
AID  - 10.1001/archinte.1989.00390100127027 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1989.00390100127027
SO  - Archives of Internal Medicine October 1, 1989 149(10):2325