PB2081: TREATMENT PERSISTENCE AND ADHERENCE TO IBRUTINIB IN PATIENTS WITH WALDENSTRÖM MACROGLOBULINEMIA: A GERMAN CLAIMS DATA ANALYSIS. (23rd June 2022) - Buske, C.; Hess, G.; Bahar, N.; Yang, K.; Tang, B.; Imhof, A.; Vinz, K.; Herweijer, E.; Herold, M.