Asa Auta1, Brian O Ogbonna2, Emmanuel O Adewuyi3, Davies Adeloye4,5, Barry Strickland-Hodge6. 1. School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston, UK. 2. Department of Clinical Pharmacy and Pharmacy Management, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria. 3. Statistical and Genomic Epidemiology Laboratory, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia. 4. Nigerian Urban Reproductive Health Initiative, Abuja, Nigeria. 5. Johns Hopkins Centre for Communication Programs, Baltimore, Maryland, USA. 6. Faculty of Medicine and Health, School of Healthcare, University of Leeds, Leeds, UK.