P937: CARFILZOMIB, LENALIDOMIDE PLUS DEXAMETHASONE (KRD) IN RELAPSED/REFRACTORY MULTIPLE MYELOMA PATIENTS: UPDATE ANALYSIS OF REAL-LIFE EXPERIENCE OF GEMMAC GROUP. oleh Antonio Garcia-Guiñon, Paola Andrea Charry, Maria Moraima Jimenez, Jose Sarra Escarre, Izarbe Delgado, Laura Segura de la Torre, Marta Santaliestra Tomas, Marta Garcia Pintos, Yolanda Gonzalez Montes, Maria Alicia Senin Magan, Cristina Motllo, Randa Ben Azaiz, Maria Elena Cabezudo, Miquel Granell Gorrochategui, Esther Sancho, Maria Jose Herranz, Yasmina Seres, Mercedes Gironella, Juan A Soler, Jose Maria Marti Tutusaus, Eugenia Abella Monreal, Carlos Fernandez de Larrea