About the Authors

Oladele Vincent Adeniyi

vincoladele@gmail.com

Affiliation Department of family medicine, Walter Sisulu University, East London, South Africa

Parimalaranie Yogeswaran

Affiliation Department of family medicine, Walter Sisulu University, Mthatha, South Africa

Benjamin Longo-Mbenza

Affiliation Department of family medicine, Walter Sisulu University, Mthatha, South Africa

Daniel Ter Goon

Affiliation University of Fort Hare, East London, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: OVA PY DTG. Performed the experiments: OVA PY DTG. Analyzed the data: BL. Wrote the paper: OVA PY DTG. Interpreted the data: BL. Approved the final draft of the manuscript: OVA PY BL DTG.