1. Faculty of Pharmacy, University of Ibadan, Ibadan, Nigeria;
2. Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin, Nigeria;
3. Faculty of Nursing Science, Ladoke Akintola University of Technology, Ogbomoso, Nigeria;
4. School of Medicine, V. N. Karazin Kharkiv National University, Kharkiv, Ukraine;
5. Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, United Kingdom