Seeking a contemporary understanding of factors that influence physical activity.
Physical Activity and Health Branch, CDC/NCCDPHP, Atlanta, Georgia 30341-3717, USA. DBuchner@cdc.gov
David
D
Buchner
Rebecca
R
Miles
D002755:Choice Behavior; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D010809:Physical Fitness