1. MSc Physiotherapy student, Department of Physiotherapy, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
2. Associate Professor, Department of Physiotherapy, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
3. Associate Professor Department of Physiotherapy, Sefako Makgatho University of Health Sciences, Pretoria, South Africa