1. Clinical Research Education, Networking and Consultancy, Douala, Cameroon
2. Faculty of Medicine & Biomedical Sciences, School of Public Health, The University of Queensland, Brisbane, Australia
3. Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
4. Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
5. School of Medicine, University of Glasgow, UK
6. Regional Hospital Bamenda, Bamenda, Cameroon
7. Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
8. Department of Internal Medicine, Faculty of Health Sciences, University of Buea and Cardiology Unit, General Hospital Douala, Cameroon