Chemaly, Cecilia, Una MacIntyre, and Heidi Abrahamse. “Calcium Intake and Knowledge Among White Adolescent Girls in Gauteng, South Africa”. South African Journal of Clinical Nutrition 17, no. 3 (1). Accessed December 23, 2024. http://sajcn.redbricklibrary.com/index.php/SAJCN/article/view/82.