1. Department of Global and International Health, School of Public Health, University for Development Studies , Tamale , Ghana
2. Department of Behavioural Sciences, School of Public Health, University for Development Studies , Tamale , Ghana
3. Department of Paediatrics and Child Health, Tamale Teaching Hospital , Tamale , Ghana
4. Department of Internal Medicine, Tamale Teaching Hospital , Tamale , Ghana
5. Department of General Nursing, Ghana Health Service, Kintampo Municipal Hospital , P.O. Box 192 , Kintampo Bono East , Ghana
6. Directorate of Academic Planning & Quality Assurance (DAPQA), University for Development Studies , Tamale , Ghana