Taljaard, Christine, Namukolo Covic, Averalda van Graan, Herculina Kruger, and Johann Jerling. “Studies since 2005 on South African Primary Schoolchildren Suggest Lower Anaemia Prevalence in Some Regions”. South African Journal of Clinical Nutrition 26, no. 4 (June 9, 2013): 168-175. Accessed April 19, 2024. http://sajcn.co.za/index.php/SAJCN/article/view/703.