Steenkamp, L., Dannhauser, A., Walsh, D., Joubert, G., Veldman, F., van der Walt, E., Cox, C., Hendricks, M., & Dippenaar, H. (2009). Nutritional, immune, micronutrient and health status of HIV-infected children in care centres in Mangaung. South African Journal of Clinical Nutrition, 22(3), 131. Retrieved from http://sajcn.redbricklibrary.com/index.php/SAJCN/article/view/245