1 University of Cape Town. pradeep.navsaria@uct.ac.za.
2 Division of Orthopedic Surgery, GSH/UCT. sithombo.maqungo@uct.ac.za.
3 Johns Hopkins University School of Nursing. lmarine1@jhu.edu.
4 Burden of Disease Research Unit, South African Medical Research Council, Cape Town, South Africa Institute for Lifecourse Development, Faculty of Education, Health and Human Sciences, University of Greenwich, London, UK. Megan.Prinsloo@mrc.ac.za.
5 Division of Forensic Medicine & Toxicology, Department of Pathology, Faculty of Health Sciences, University of Cape Town. itumeleng.molefe@uct.ac.za.
6 Division of Emergency Medicine, University of Cape Town. peter.hodkinson@uct.ac.za.