Bergh, Anne-Marie; Van Staden, C.W. (Werdie); Joubert, Pierre M.; Kruger, Christa; Pickworth, Glynis Ellen; Roos, J.L. (Johannes Louw); Schurink, W.J.; Du Preez, Renata; Grey, Somarie V.; Lindeque, B. Gerhard
(South African Academy of Family Practice, 2006)