PB2697: LONG TERM PEJORATIVE IMPACT OF LENALIDOMIDE MAINTENANCE ON HEALTH-RELATED QUALITY OF LIFE IN CHRONIC LYMPHOCYTIC LEUKEMIA. ANCILLARY STUDY OF THE PHASE III CLL6-RESIDUUM TR... oleh Stephane Wasse, Tienhan Sandrine Dabakuyo-Yonli, Dan Engeler, David Gottlieb, Therese Aurran Schleinitz, Florence Cymbalista, Marc Maynadie