The single-center safety observation of ipilimumab combined with chemotherapy in the treatment of advanced squamous cell carcinoma
HU Zhangguo, ZHOU Yan, LIU Xianxun, et al
China Oncology . 2017, (1): 31 -35 .  DOI: 10.19401/j.cnki.1007-3639.2017.01.006