Matji, J.N. (Joan Nteboheleng); Wittenberg, Dankwart F.; Makin, J.D. (Jennifer Dianne); Jeffery, Bridget; MacIntyre, Una Elizabeth; Forsyth, Brian William Cameron(Health and Medical Publishing Group, 2009-03)
Prinsloo, Andrea; Potgieter, Johan J.C.; Moodley, Vanessa; Pool, Roger; Opperman, Johannes; Henderson, Shirley; Old, John(Health and Medical Publishing Group, 2009-05)