Rankin, Driekie, Una MacIntyre, Susanna Hanekom, Hendrik Steyn, and Hester Wright. “Reproducibility of Two, Three, Four and Five 24-Hour Recalls in Peri-Urban African Adolescents in the North West Province”. South African Journal of Clinical Nutrition 25, no. 1 (November 13, 2011): 27-32. Accessed December 25, 2024. http://sajcn.co.za/index.php/SAJCN/article/view/546.