About the Authors

Neo R. T. Ledibane

Roles Conceptualization, Funding acquisition, Methodology, Visualization, Writing – original draft, Writing – review & editing

Neo.Ledibane@up.ac.za

Affiliation School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng Province, South Africa

Sean M. Patrick

Roles Methodology, Supervision, Visualization, Writing – review & editing

Affiliation School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng Province, South Africa

Kuku V. Voyi

Roles Conceptualization, Methodology, Supervision, Visualization, Writing – review & editing

Affiliation School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng Province, South Africa

Competing Interests

The authors have declared that no competing interests exist.