Green, Robin J.; Feldman, Charles; Schoub, Barry D.; Richards, Guy A.; Madhi, Shabir A.; Zar, Heather J.; Lalloo, Umesh G.(Health and Medical Publishing Group, 2008-03)
Ismail, Farzanah; Lockhat, Zarina I.; Khan, Nausheen; Van de Werke, Irma; Adroos, Narosha; Sathekge, Mike Machaba; Kruger, Mariana; Reynders, David(Health and Medical Publishing Group, 2008-04)