About the Authors

Ogochukwu Ibe

mypaskie@yahoo.co.uk

Affiliation Health Policy Research Group, Department of Pharmacology and Therapeutics, College of Medicine, University of Nigeria, Enugu, Nigeria

Obinna Onwujekwe

Affiliations Health Policy Research Group, Department of Pharmacology and Therapeutics, College of Medicine, University of Nigeria, Enugu, Nigeria, Department of Health Administration and Management, Faculty of Health Sciences, University of Nigeria, Enugu, Nigeria

Benjamin Uzochukwu

Affiliation Department of Community Medicine, College of Medicine, University of Nigeria, Enugu, Nigeria

Miriam Ajuba

Affiliation Department of Community Medicine, Enugu State College of Science and Technology, Enugu, Nigeria

Paul Okonkwo

Affiliation Department of Pharmacology and Therapeutics, College of Medicine, University of Nigeria, Enugu, Nigeria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: OI OO BU. Performed the experiments: OI BU OO MA PO. Analyzed the data: OI BU. Contributed reagents/materials/analysis tools: OI OO BU MA PO. Wrote the paper: OI OO BU MA PO. Designed data base: OI.