Egal, Abdulkadir, and Wilna Oldewage-Theron. 2017. “Association of Micronutrients and Child Growth in Children Aged 7-15 Years from Qwa-Qwa, South Africa”. South African Journal of Clinical Nutrition 31 (3), 22. http://sajcn.co.za/index.php/SAJCN/article/view/1184.