1. Mortality and causes of death in South Africa 2008: Findings from death notification;Statistics South Africa,2010
2. Handbook of HIV medicine;Wilson,2002
3. Bradshaw D, Pillay-Van Wyk V, Laubscher R, et al. Cause of death statistics for South Africa: challenges and possibilities for improvement. Burden of Disease Research Unit, Medical Research Council, South Africa. November 2010. Available from http://www.mrc.ac.za/bod/cause_death_statsSA.pdf. Accessed October 13, 2012.
4. Palliative care: the World Health Organization's global perspective;Sepulveda;J Pain Symptom Manage,2002
5. The prevalence and burden of symptoms amongst cancer patients attending palliative care in two African countries;Harding;Eur J Cancer,2011