P510: PREDICTORS OF RESPONSE AND OUTCOME IN PATIENTS WITH REFRACTORY/RELAPSED ACUTE MYELOID LEUKEMIA RECEIVING VENETOCLAX WITH NON-INTENSIVE CHEMOTHERAPY oleh Katja Krüger, Martin Wichmann, Razif Gabdoulline, Katharina Götze, Krischan Braitsch, Franziska Modemann, Walter Fiedler, Arne Trummer, Jürgen Krauter, Stephan Kaun, Susanne Rotermund, Andreas Voß, Gudrun Goehring, Yvonne Behrens, Felicitas Thol, Matthias Eder, Gernot Beutel, Michael Stadler, Michael Heuser, Rabia Shahswar