[1] Vrije Univ Amsterdam Med Ctr, Amsterdam Publ Hlth Res Inst, Dept Publ & Occupat Hlth, Amsterdam Collaborat Hlth & Safety Sports, Van der Boechorststr 7, NL-1081 BT Amsterdam, Netherlands
[2] Monash Hlth, Clayton, Vic, Australia
[3] Univ Queensland, Sch Human Movement & Nutr Sci, Fac Hlth & Behav Sci, Brisbane, Qld 4072, Australia
[4] Univ Cape Town, Fac Hlth Sci, Dept Human Biol, Div Exercise Sci & Sports Med, Anzio Rd,Observ 7925, Cape Town, South Africa
[5] Univ Coll Dublin, Sch Publ Hlth Physiotherapy & Populat Sci, Dublin 4, Ireland
[6] Federat Univ Australia, Australian Collaborat Res Injury Sport & Its Prev, Lydird St South, Ballarat, Vic 3350, Australia