Practical Geriatrics
Efficacy of camrelizumab plus chemotherapy for advanced esophageal squamous cell carcinoma in the elderly
QIU Tian-zhu, XU You-tao, LI Xiao-lin, ZHANG Hao
Practical Geriatrics . 2023, (11): 1107 -1110 .  DOI: 10.3969/j.issn.1003-9198.2023.11.007