1. Department of Pharmacology and Therapeutics, Ekiti State University, Ado-Ekiti, Nigeria
2. Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine, Lagos, Nigeria
3. Department of Medicine, University of Ilorin, Ilorin, Nigeria
4. Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
5. Department of Medicine, Imo State University, Orlu, Nigeria
6. Department of Medicine, Ekiti State University, Ado-Ekiti, Nigeria
7. Department of Medicine, Federal Medical Centre, Owo, Nigeria
8. Department of Clinical Pharmacology, Faculty of Medicine, University of Botswana, Gaborone, Botswana
9. Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
10. Division of Clinical Pharmacology, Karolinska Institute, Stockholm, Sweden
11. Health Economics Centre, Liverpool University Management School, Liverpool, UK