Practical Geriatrics
Predictive study of lymph node metastasis in elderly patients with superficial esophageal squamous cell carcinoma
CAO Yaolin, HUANG Yuming, YANG Jinpeng, WANG Wei, ZHOU Yue, LI Menglan
Practical Geriatrics . 2026, (2): 169 -173 .  DOI: 10.3969/j.issn.1003-9198.2026.02.013