Bakang Kgaodi: Conceptualization, data curation, formal analysis, investigation, methodology, project administration, writing and editing of manuscript.

Jed Lazarus: Conceptualization, formal analysis, review and editing.

Brendon Price: Formal analysis, methodology, writing and review.

Stefan Kruger: Investigation, methodology, project administration, reviewing of manuscript.

Crispin Thompson: Conception and supervision of case write up process.