About the Authors

Katya L. Masconi

Affiliations Division of Chemical Pathology, Faculty of Health Sciences, National Health Laboratory Service (NHLS) and University of Stellenbosch, Cape Town, South Africa, Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa

Tandi E. Matsha

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

Rajiv T. Erasmus

Affiliation Division of Chemical Pathology, Faculty of Health Sciences, National Health Laboratory Service (NHLS) and University of Stellenbosch, Cape Town, South Africa

Andre P. Kengne

andre.kengne@mrc.ac.za

Affiliations Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa, Department of Medicine, University of Cape Town, Cape Town, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: KLM APK. Wrote the paper: KLM TEM RTE APK.