AUTOLOGOUS STEM CELL TRANSPLANT WITH HIGH DOSE MELPHALAN PREPARATIVE REGIMEN IS SAFE AND EFFECTIVE FOR ELDERLY MULTIPLE MYELOMA PATIENTS IN THE ERA OF TRIPLE INDUCTION THERAPY. (12th June 2019) - Czyz, A.; Romejko‐Jarosinska, J.; Szeremet, A.; Bogucka‐Fedorczuk, A.; Majcherek, M.; Szymanski, M.; Walewski, J.; Wrobel, T.