Gisela H. Van Rensburg, DLittetPhil, MACur, BACur(Hons), BACur, RN, RM, RCN, RPN, RNE Department of Health Studies, University of South Africa, Pretoria, South Africa Memme Girly Makua, DLitetPhil (HlthStud), NEd, NAdm, RN, RM, Psyc, CN College of Graduate Studies, University of South Africa (UNISA), Pretoria, South Africa
