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Address correspondence to: Liz Gwyther, MBChB, School of Public Health and Family Medicine, Falmouth Building, Faculty of Health Sciences, University of Cape Town Observatory, 7925, West Cape Town, South Africa.
Liz Gwyther, MB ChB, FCFP (SA), MSc Pall Med (Cardiff), is a Senior Lecturer at the University of Cape Town, and Chief Executive Officer of the Hospice Palliative Care Association South Africa, West Cape Town, South Africa.
