腹腔镜结直肠癌根治术对老年结直肠癌患者免疫功能的影响GUO Yijun,LYU Chenguang,HE Miao,SHI Sanbao, LIU Dan,ZHANG ChengOncology Progress(2022)引用 2|浏览4AI 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