About the Authors

Wilbroad Mutale

wmutale@yahoo.com

Affiliation University of Zambia School of Medicine, Department of Public Health, Lusaka, Zambia

Anne-Thora Vardoy-Mutale

Affiliation University of Zambia, School of Humanities, Department of Development Studies, Lusaka, Zambia

Arthur Kachemba

Affiliation Broachreach Institute for Training and Education (BRITE), Lusaka, Zambia

Roman Mukendi

Affiliation Broachreach Institute for Training and Education (BRITE), Lusaka, Zambia

Kupela Clarke

Affiliation Broachreach Institute for Training and Education (BRITE), Lusaka, Zambia

Dennis Mulenga

Affiliation Ministry of Health, Lusaka, Zambia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: WM ATVM AK RM KC DM. Data curation: WM ATVM AK RM KC DM. Formal analysis: WM ATVM AK KC. Investigation: WM ATVM AK RM KC DM. Methodology: WM ATVM AK RM KC DM. Project administration: WM ATVM AK RM KC. Resources: KC RM. Software: WM ATVM AK. Supervision: WM ATVM AK RM KC DM. Validation: WM ATVM AK RM KC DM. Visualization: WM ATVM AK RM KC DM. Writing – original draft: WM ATVM AK RM KC DM. Writing – review & editing: WM ATVM AK RM KC DM.