1. 1Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin, Nigeria;
2. 2Faculty of Pharmaceutical Sciences, University of Port Harcourt, Port Harcourt, Nigeria;
3. 3School of Pharmacy, Kenyatta University, Nairobi, Kenya;
4. 4Michael Chilufya Sata School of Medicine, The Copperbelt University, Kitwe, Zambia;
5. 5School of Medicine, Ahfad University for Women, Khartoum, Sudan;
6. 6Department of Public Health, University of Calabar, Calabar, Nigeria;
7. 7Faculty of Pharmaceutical Sciences, College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, Sierra Leone;
8. 8School of Health and Related Research, University of Sheffield, Sheffield, United Kingdom;
9. 9Global Health Policy Unit, University of Edinburgh, Edinburg, United Kingdom;
10. 10Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, United Kingdom