TI  - STate-specific prevalence of no leisure-time physical activity among adults with and without doctor-diagnosed arthritis—united states, 2009
PT  - JOUR
DP  - 2012
TA  - JAMA
pages = {447-449},
VI  - 307
IP  - 5
AID  -  [doi]
4100  - http://dx.doi.org/
SO  - JAMA February 1, 2012 307(5):447