WHASA consensus document on the management of the diabetic foot oleh Liezel Naude, Hiske Smart, Lynne Tudhope, Gerda Janse van Rensburg, Howard Alexander, Talib Abdool-Carrim, Daniel Chrysostomou, Neford Ongaru, Hazem Al Dabbas, Monique Walker, Alison Lingard, Emma Trenholm, Maria Naidoo, Nonhlanka Zikalala, Thuli Langa