PHASE II TRIAL OF RITUXIMAB PLUS CHLORAMBUCIL FOLLOWED BY A 2‐YEAR SUBCUTANEOUS RITUXIMAB MAINTENANCE IN MALT LYMPHOMA PATIENTS (IELSG38). (17th June 2021) - Pirosa, M. C.; Orsucci, L.; Feugier, P.; Tani, M.; Ghesquieres, Hervé; Musuraca, G.; Baldini, L.; Merli, F.; De Renzis, B.; Gyan, E.; Gini, G.; Marino, D.; et al.