AU  - Petrini MF
TI  - POstmenopausal women and walking
PT  - JOUR
DP  - 1999
TA  - Archives of Internal Medicine
pages = {756-757},
VI  - 159
IP  - 7
AID  -  [doi]
4100  - http://dx.doi.org/
SO  - Archives of Internal Medicine April 12, 1999 159(7):756