1. HIV/AIDS Research and Policy Institute
2. Chicago State University, Chicago, IL, USA
3. College of Health Sciences, Chicago State University, Chicago, IL, USA
4. Division of Physiotherapy at the School of Health & Rehabilitation Sciences, Faculty of Health Sciences, University of Cape Town, South Africa
5. Department of Physiotherapy, University of the Western Cape, Bellville, South Africa
6. Department of Physiotherapy and Rehabilitation of Faculty of Health Sciences, Hacettepe University, Ankara, Turkey