Rossouw, Theresa M.; Richter, Karin Louise; Martin, Desmond J.; Avenant, Theunis Johannes; Spencer, David(Health and Medical Publishing Group, 2011-04)
Maweru, P.; Anderson, Ronald; Steel, Helen C.; Venter, Willem Daniel Francois; Murdoch, D.; Feldman, Charles(Health and Medical Publishing Group, 2013-11)