It's time to move.
Silverman
Rogena Schuyler
RS
D002648:Child; D002669:Child Welfare; D015444:Exercise; D006293:Health Promotion; D006801:Humans; D009043:Motor Activity; D009765:Obesity / Q000453:epidemiology / Q000517:prevention & control*; D010809:Physical Fitness; D040241:Social Marketing; D014481:United States / Q000453:epidemiology