Wiles N, Green J, Veldman F. The variety, popularity and nutritional quality of tuck shop items available for sale to primary school learners in Pietermaritzburg, South Africa. SAJCN [Internet]. 17Jul.2011 [cited 19Apr.2024];24(3):129-35. Available from: http://www.sajcn.co.za/index.php/SAJCN/article/view/528