Loyen A, Clarke-Cornwell AM, Anderssen SA, Hagströmer M, Sardinha LB, Sundquist K, Ekelund U, Steene-Johannessen J, Baptista F, Hansen BH, Wijndaele K, Brage S, Lakerveld J, Brug J, van der Ploeg HP
Sports medicine (Auckland, N.Z.). Dec 2016
(DOI : 10.1007/s40279-016-0658-y)
Objectively measured physical activity and bone strength in 9-year-old boys and girls.
Sardinha LB, Baptista F, Ekelund U
Pediatrics. Sep 2008
(DOI : 10.1542/peds.2007-2573)