利妥昔单克隆抗体联合CHOP方案治疗高龄非霍奇金淋巴瘤患者的疗效
리타석단극륭항체연합CHOP방안치료고령비곽기금림파류환자적료효
The clinical effect of Rituximab combined with CHOP scheme in the treatment of elderly patients with non Hodgkin's lymphoma