1. Department of Health Sciences Education, University of Cape Town, Cape Town 7935, South Africa
2. School of Rehabilitation Therapy, Queen’s University, Kingston, ON K7L 3N6, Canada
3. Department of Occupational Therapy, University of Ghana, Korle Bu, Accra P.O. Box KB 143, Ghana
4. College of Medicine and Health Science, University of Gondar, Gondar 6200, Ethiopia