1. Amsterdam Collaboration for Health & Safety in Sports, Amsterdam UMC, Vrije Universiteit Amsterdam; Department of Public and Occupational Health, Amsterdam Public Health Research Institute; Amsterdam The Netherlands
2. UCT/MRC Research Unit for Exercise Science and Sports Medicine (ESSM), Department of Human Biology, Faculty of Health Sciences; University of Cape Town; Cape Town South Africa
3. School of Public Health, Physiotherapy and Population Sciences; University College Dublin; Dublin Ireland
4. School of Human Movement and Nutrition Sciences, Faculty of Health and Behavioural Sciences; University of Queensland; Brisbane Queensland Australia