Clinical Study on the Timing for Changing Medications in the Treatment of Chronic Myelogenous Leukemia-chronic Phase with Imatinib 
CAI Zhi-mei,CHEN Ze,WANG Ying,WU Xiao-xie,XUE Lian-guo,WEI Ji-feng,ZHAO Li-dong
Chinese General Practice . 2018, (23): 2814 -2817 .  DOI: 10.3969/j.issn.1007-9572.2017.00.223