CMAB009 plus irinotecan versus irinotecan‐only as second‐line treatment after fluoropyrimidine and oxaliplatin failure in <i>KRAS</i> wild‐type metastatic colorectal cancer patients: promising findings from a prospective, open‐label, randomized, phase III trialYuankai Shi, Jin Li, Jianming Xu et al.|癌症:英文版|2019Cited by 11