Effect of a program of short bouts of exercise on bone health in adolescents involved in different sports: the PRO-BONE study.

Author(s)	Vlachopoulos D, Barker AR, Williams CA, Knapp KM, Metcalf BS, Gracia-Marco L.
Journal / Source	http://www.biomedcentral.com/content/pdf/s12889-015-1633-5.pd
Date	July 2015