1. Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine, Lagos, Nigeria;
2. Clinical Pharmacy and Pharmacy Practice, Usmanu Danfodiyo University, Sokoto, Nigeria;
3. Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK;
4. Division of Clinical Pharmacology, Karolinska Institutet, Solna, Sweden;
5. Health Economics Centre, Liverpool University Management School, Liverpool, UK