%0 Letter %T The rare IRF2BP2-RARA fusion in acute promyelocytic leukemia. %A Yang X %A Zhang R %A Zhang Z %J Ann Hematol %V 101 %N 9 %D 09 2022 %M 35704083 %F 4.03 %R 10.1007/s00277-022-04874-z %X