老年结直肠癌患者术前衰弱与术后并发症的相关性Chen Sirui,Chen Hailin,Yang Xuemei,Liang Xiang,Chen YingChinese Journal of Multiple Organ Diseases in the Elderly(2023)引用 0|浏览8AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要