Affiliation: | 1. Health Policy Research Group, Department of Pharmacology and Therapeutics, College of Medicine, University of Nigeria Enugu Campus, Enugu, Nigeria;2. Department of Community Medicine, University of Nigeria Enugu Campus, Enugu, Nigeria;3. Department of Health Administration and Management, College of Medicine, University of Nigeria Enugu Campus, Enugu, Nigeria;4. College of Health Sciences, Ebonyi state University, Abakaliki, Nigeria |