Peters, EM, R Anderson, and DC Nieman. “Augmentation of the Acute Phase Response in Vitamin C-Supplemented Ultramarathoners”. South African Journal of Sports Medicine 17, no. 1 (June 24, 2005): 4–10. Accessed May 6, 2024. https://journals.assaf.org.za/index.php/sajsm/article/view/173.