Early determinants of physical activity in adolescence: prospective birth cohort study
Hallal, Pedro C ; Wells, Jonathan C K ; Reichert, Felipe F ; Anselmi, Luciana ; Victora, Cesar G
BMJ, 2006-04, Vol.332 (7548), p.1002-1005 [Periódico revisado por pares]England: British Medical Journal Publishing Group
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