1. Department of Health Sciences and Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
2. Department of Human Movement Sciences, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
3. Department of Rehabilitation Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
4. Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, UK
5. School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, British Columbia, Canada