Nivolumab plus ipilimumab versus nivolumab in individuals with treatment-naive programmed death-ligand 1 positive metastatic soft tissue sarcomas: a multicentre retrospective study

por Chen, Yaolin, Liu, Xiangzhen, Liu, Jijun, Liang, Donghua, Zhao, Mingdong, Yu, Weiguang, Chen, Pengfei
Publicado 2021