Rümelin Andreas, Fauth Ulrich, Hübner Heiko, and Halmágyi Miklós. “Postoperatively Altered Total Clearance of Ascorbic Acid in Surgical Tumour Patients”. Food & Nutrition Research (December 1, 2002): 180-183. Accessed May 6, 2024. https://foodandnutritionresearch.net/index.php/fnr/article/view/169.