Safety analysis on surgical treatment of elderly patients with primary retroperitoneal soft tissue sarcoma: a retrospective cohort study
ZHUANG Aobo, TONG Hanxing, ZHANG Yong, LU Weiqi, ZHOU Yuhong, LÜ Chentao
Journal of Surgery Concepts & Practice . 2022, (06): 534 -539 .  DOI: 10.16139/j.1007-9610.2022.06.011