Jiang Y, Su Y-T, Hu J, Ding Y, Wang L, Wang Z-Y, et al. Predictive value of pretreatment peripheral blood N/CD4 and N/CD8 ratios for the efficacy of radiotherapy for esophageal cancer. Radiol Oncol [Internet]. 2025 Jun. 12 [cited 2026 Jun. 10];59(2):257-66. Available from: https://radioloncol.com/index.php/ro/article/view/4483