PD‐1 IMMUNE CHECKPOINT BLOCKADE IMPROVES ANTI‐CD20 BASED IMMUNOTHERAPY IN FOLLICULAR LYMPHOMA. (June 2017) - Rossi, C.; Decaup, E.; Gravelle, P.; Tosolini, M.; Franchini, D.; Laurent, C.; Bordenave, J.; Ligat, L.; Jean, C.; Pont, F.; Savina, A.; Klein, C.; et al.