Pedro, Titilola, K Kahn, J Pettifor, S Tollman, and S Norris. “Under- and Overnutrition and Evidence of Metabolic Disease Risk in Rural Black South African Children and Adolescents”. South African Journal of Clinical Nutrition 27, no. 4 (July 5, 2014): 194-200. Accessed June 25, 2019. http://sajcn.co.za/index.php/SAJCN/article/view/815.