P960: HEALTH-RELATED QUALITY OF LIFE IN THE LOCOMMOTION STUDY OF REAL-LIFE CURRENT STANDARD OF CARE IN PATIENTS WITH RELAPSED/REFRACTORY MULTIPLE MYELOMA. (23rd June 2022) - Delforge, M.; Moreau, P.; Einsele, H.; De Stefano, V.; Lindsey-Hill, J.; Vincent, L.; Mangiacavalli, S.; Perrot, A.; Ocio, E.; ten Seldam, S.; '. Groen-Damen, E. I.; Semerjian, M.; et al.