CAG regimen for refractory or relapsed adult T‐cell acute lymphoblastic leukemia: A retrospective, multicenter, cohort study oleh Jie‐Jing Qian, Xiaoxia Hu, Ying Wang, Yi Zhang, Juan Du, Min Yang, Hongyan Tong, Wen‐Bin Qian, Juying Wei, Wenjun Yu, Yin‐Jun Lou, Liping Mao, Hai Tao Meng, Liang‐Shun You, Libing Wang, Xia Li, Xin Huang, Li‐Hong Cao, Jian‐Zhi Zhao, Xiao Yan Yan, Yu‐Bao Chen, Yu Chen, Su‐Jiang Zhang, Jie Jin, Jiong Hu, Hong‐Hu Zhu