Keskin, Murat, and Nizameddin Koca. “The Effect of Obesity on FibroScan Parameters, Cytokeratin-18, and Fibroblast Growth Factor-21 Levels”. The European Research Journal 11, no. 2 (March 3, 2025): 207–216. Accessed May 23, 2026. https://www.eurj.org.tr/article/view/972.