About the Authors

Obinna Onwujekwe

Obinna.Onwujekwe@unn.edu.ng

Affiliations Health Policy Research Group, Department of Pharmacology and Therapeutics, University of Nigeria Enugu-Campus, Enugu, Nigeria, Department of Health Administration and Management, University of Nigeria Enugu-Campus, Enugu, Nigeria

Kara Hanson

Affiliation Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, United Kingdom

Benjamin Uzochukwu

Affiliations Health Policy Research Group, Department of Pharmacology and Therapeutics, University of Nigeria Enugu-Campus, Enugu, Nigeria, Department of Health Administration and Management, University of Nigeria Enugu-Campus, Enugu, Nigeria, Department of Community Medicine, College of Medicine, University of Nigeria Enugu-Campus, Enugu, Nigeria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: OO KH. Performed the experiments: OO KH BU. Analyzed the data: OO KH BU. Wrote the paper: OO KH BU.