1. School of Rehabilitation Therapy, Queen’s University, Kingston, Canada
2. Business Administration, Ashesi University, Berekuso, Ghana
3. Division of Disability Studies, University of Cape Town, Cape Town, South Africa
4. Institute of Public Health, University of Gondar, Gondar, Ethiopia
5. Tewodros Mamo to be College of Social Sciences and Humanities, University of Gondar, Gondar, Ethiopia