P958: REAL-LIFE CURRENT STANDARD OF CARE IN PATIENTS WITH RELAPSED/REFRACTORY MULTIPLE MYELOMA: SUBGROUP ANALYSES FROM THE LOCOMMOTION STUDY. (23rd June 2022) - Einsele, H.; Moreau, P.; De Stefano, V.; Dytfeld, D.; Angelucci, E.; Benjamin, R.; Goldschmidt, H.; van de Donk, N. W.; Besemer, B.; Scheid, C.; Vij, R.; '. Groen-Damen, E. I.; et al.