Duraker, Nüvit. “Prognostic Value of Metastatic Lymph Node Ratio in Patients With Gastric Carcinoma”. Cerrahpaşa Medical Journal 40, no. 1 (November 19, 2019): 7–14. Accessed January 23, 2026. https://www.cerrahpasamedj.org/index.php/pub/article/view/394.