Objectively measured physical activity in four-year-old British children: a cross-sectional analysis of activity patterns segmented across the day

by Hesketh, K.R, McMinn, A.M, Ekelund, U., Sharp, S.J, Collings, P.J, Harvey, N.C, Godfrey, K.M, Inskip, H.M, Cooper, C., van Sluijs, E.M
Published 2014