Africa Health Research Institute, University of Lincoln (UK) - Lincoln International Institute for Rural Health, University of Washington, Africa Health Research Institute, New York University (NYU) - New York University, Africa Health Research Institute, University of Lincoln - Research Fellow in Global Health, University of Washington, Stellenbosch University, Stellenbosch University, Stellenbosch University, Heidelberg University - Heidelberg Institute of Global Health, Africa Health Research Institute, University of KwaZulu-Natal and Africa Health Research Institute