Changes in physical activity patterns in the United States, by sex, and cross-sectional age
ThiagarajanChanges in physical activity patterns in the United States[2000]
Associations between objectively assessed physical activity and indicators of body fatness in 9- to 10-y-old European children: A populationbased study from 4 distinct regions in Europe (the European Youth Heart Study)
Adolescent obesity increases62 The Journal of The Korean Society of School Healthsignificantly in second and third generation US. immigrants:The national longitudinal study of adolescent health