About the Authors

Winston Garira

Roles Conceptualization, Methodology

winston.garira@univen.ac.za, wgarira@gmail.com

Affiliation Modelling Health and Environmental Linkages Research Group (MHELRG), Department of Mathematics and Applied Mathematics, University of Venda, Thohoyandou, South Africa

Competing Interests

The author declares no competing non-financial/financial interests.