The Actigraph GT3X Accelerometer: validation and determination of physical intensity cut points across age-groups

A. Santos-Lozano, F. Santin-Medeiros, G. Cardon, G. Torres-Luque, R. Bailon, C. Bergmeir, J.R. Ruiz, A. Lucia, N. Garatachea
(2013) In: Int J Sports Med., 34, pp. 975-982 (IF 2.374, Q1 in ``Sports Sciences'', JCR 2013)

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