1. Department of Internal Medicine, Faculty of Medicine, College of Medical Sciences, University of Calabar , Calabar, Cross River State, Nigeria
2. Foundation for Healthcare Innovation and Development , Calabar, Cross River State, Nigeria
3. Department of Community Medicine, Faculty of Medicine, College of Medical Sciences, University of Calabar , Calabar, Nigeria
4. Lown Scholars Program, Department of Global Health and Population, Harvard T.H. Chan School of Public Health , Boston, MA , USA
5. Department of Medical Microbiology, Faculty of Medicine, College of Medical Sciences, University of Calabar , Calabar, Nigeria
6. Department of Obstetrics and Gynaecology, Faculty of Medicine, College of Medical Sciences, University of Calabar , Calabar, Nigeria
7. Department of Haematology, Faculty of Medicine, College of Medical Sciences, University of Calabar , Calabar, Cross River State, Nigeria
8. Department of Paediatrics, Faculty of Medicine, College of Medical Sciences, University of Calabar , Calabar, Nigeria
9. Nuffield Centre for International Health and Development, Leeds Institute of Health Sciences, University of Leeds , Leeds , UK