To cite this page MLA style: "Nomination Database - Physiology or Medicine". Nobelprize.org. Nobel Media AB 2013. Web. 18 Jun 2013. <http://www.nobelprize.org/nomination/medicine/nomination.php?action=advsearch&start=11&key1=nomcountry&log1==&string1=ZA&log10=&log11=&order1=year&order2=nomname&order3=cand1name>