[1] Stellenbosch Univ, Dept Surg Sci, Inst Sport & Exercise, Cape Town, South Africa
[2] IOC Res Ctr, Cape Town, South Africa
[3] Harvard Med Sch, Brigham & Womens Hosp, Kelley Adapt Sports Res Inst, Boston, MA USA
[4] Univ Brighton, Ctr Sport & Exercise Med & Sci, Brighton, E Sussex, England
[5] Univ Pretoria, Sport Exercise Med & Lifestyle Inst, Pretoria, South Africa
[6] Int Paralymp Comm, Bonn, Germany