1. Physiotherapy Department, Olabisi Onabanjo University Teaching Hospital, Sagamu, Nigeria
2. Physiotherapy Department, Federal Medical Centre, Nigeria and College of Health Sciences, University of KwaZulu Natal, Westville Campus, Durban, South Africa
3. Physiotherapy Department, University of Lagos, Lagos, Nigeria
4. Department of Community Medicine and Primary Care, Olabisi Onabanjo University, Sagamu, Nigeria
5. Department of Medicine, Olabisi Onabanjo University Teaching Hospital, Sagamu, Nigeria