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Article History

Received: 14 September 2022

Accepted: 20 March 2023

First Online: 3 April 2023

Declarations

:

: Ethical clearance and consent to participate is not applicable as this research study did not involve humans or animals thus a waiver of ethical clearance was applied for and received by the University of Johannesburg, Faculty of Health Sciences Research Ethics Committee, South Africa. Justification for this waiver application was that this study relied solely on information already existing in the public domain.

: Not applicable.

: The authors declare that they have no competing interests.