About the Authors

Thembi P. Nteta

Affiliation School of Public Health, MEDUNSA, University of Limpopo, Pretoria, South Africa

Matilda Mokgatle-Nthabu

Affiliation School of Public Health, MEDUNSA, University of Limpopo, Pretoria, South Africa

Oluwafemi O. Oguntibeju

oguntibejuo@cput.ac.za

Affiliation Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TN MMN. Performed the experiments: TN. Analyzed the data: TN. Contributed reagents/materials/analysis tools: OO. Wrote the paper: OO.