Response to Pfirrmann et al.'s comment on How should we interpret conclusions of TKI-stopping studies

Junren Chen^1,2, Robert Peter Gale³

• ¹National Key Laboratory of Blood Science, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China. chenjunren@ihcams.ac.cn.+2