1. Department of Pharmacy Practice and Clinical Pharmacy, School of Pharmacy, University of Ghana, Legon, Ghana
2. Department of Health Policy, Planning & Management, School of Public Health, University of Ghana, Legon, Ghana
3. Public Health Faculty, Ghana College of Physicians and Surgeons, Accra, Ghana
4. Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Ghana
5. London School of Hygiene and Tropical Medicine, London, UK
6. Nuffield Centre for International Health, University of Leeds, Leeds, UK
7. Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK