Granulocyte colony-stimulating factor in neutropenia management after CAR-T cell therapy: A safety and efficacy evaluation in refractory/relapsed B-cell acute lymphoblastic leukemia - Xinping Cao; Meng Zhang; Ruiting Guo; Xiaomei Zhang; Rui Sun; Xia Xiao; Xue Bai; Cuicui Lyu; Yedi Pu; Juanxia Meng; Huan Zhang; Haibo Zhu; et al. (Chinese Medical Journal)