Establishment of a prediction model for overall survival of immunotherapy in elderly patients with esophageal cancer
LYU Jiajia, GAO Yiteng, ZHONG Xiaoyou, WANG Lin, MENG Lijuan, FAN Weifei
Practical Geriatrics . 2025, (12): 1233 -1237 .  DOI: 10.3969/j.issn.1003-9198.2025.12.009