Els, A. and Walsh, C. (2012) “The impact of preschool feeding programmes on the growth of disadvantaged young children in developing countries: a systematic review of randomised trials”, South African Journal of Clinical Nutrition, 26(2), pp. 83-90. Available at: http://sajcn.co.za/index.php/SAJCN/article/view/645 (Accessed: 25April2024).