About the Authors

Doudou K. Nzaumvila

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

doug_nk@hotmail.com

Affiliations Department of Family and Emergency Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University Cape Town, South Africa, Family Medicine and Primary Health care, Sefako Makgotho Health Sciences, Pretoria,

Robert Mash

Roles Conceptualization, Data curation, Formal analysis, Methodology, Supervision, Writing – review & editing

Affiliation Department of Family and Emergency Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University Cape Town, South Africa

Toby Helliwell

Roles Conceptualization, Data curation, Formal analysis, Methodology, Supervision, Writing – review & editing

Affiliation General Practice Department, School of medicine, Keele University, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.