F. Dal, U. Topal, E. Sozuer, T. Talih, D. G. İslam, and H. Y. Akyıldız, “Prognostic significance of the neutrophil to lymphocyte ratio in patients with curative resection of esophageal cancer. A single center experience”, Ann Ital Chir, vol. 92, no. 3, pp. 242–248, May 2021.