1. Centre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh, UK
2. RcDavies Evidence-Based Medicine, Lagos, Nigeria
3. Demography and Social Statistics, Covenant University, Ota, Nigeria
4. School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston, UK
5. WHO Nigeria Country Office, Abuja, Nigeria
6. Federal Ministry of Health, Abuja, Nigeria
7. Department of Kinesiology, California State University, Stanislaus, Turlock, CA, USA
8. Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine University of Pennsylvania, Philadelphia, PA, USA
9. Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
10. International Health Consultancy, LLC, Atlanta, GA, USA