Darshen Naidoo and Susan Goldstein

Darshen Naidoo is a Researcher and Associate Lecturer at South African Medical Research Council/Wits Centre for Health Economics and Decision Science – PRICELESS SA, Wits School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg. Susan Goldstein is a Public Health Specialist, Managing Director and Associate Professor at South African Medical Research Council/Wits Centre for Health Economics and Decision Science – PRICELESS SA, Wits School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg.