1. Department of Medical Rehabilitation, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria;
2. Department of Medical Rehabilitation, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria;
3. Department of Medical Rehabilitation, College of Health Sciences, University of Nigeria, Enugu Campus, Enugu, Nigeria;
4. Physiotherapy Department, University College Hospital, Ibadan, Nigeria