WhiMSICAL (WALDENSTRÖM'S MACROGLOBULINEMIA STUDY INVOLVING CArt‐wheeL): A GLOBAL PATIENT‐DERIVED DATA REGISTRY MAPPING TREATMENT AND QUALITY OF LIFE

I Tohidi‐Esfahani, A Warden, E Malunis, P DeNardis, J Bomsztyk, S D'Sa, M Kersten, M Palomba, R Spearing, S Thomas, AJ Olszewski, C Scott, C Harrington, J Trotman