1. Centre for Health Policy, School of Public Health, University of Witwatersrand, Johannesburg, South Africa
2. Department of Nursing Education, School of Therapeutic Sciences, University of Witwatersrand, Johannesburg South Africa
3. Morehead State University, KY, USA
4. Global Health Services Partnership, US Peace Corps, Liberia
5. Department of Adult Health, School of Nursing and Midwifery, University of Ghana, Accra, Ghana