Directly observed physical activity levels in preschool children.
Pate RR; McIver K; Dowda M; Brown WH; Addy C; Journal of School Health, 2008, vol. 78, issue 8, p 438, ISSN 00224391. ISBN 00224391.

Full Text Resources Located for this Citation

View article on EBSCOhost(Login required)
View article via CrossRef