Inotuzumab ozogamicin compassionate use for French paediatric patients with relapsed or refractory CD22‐positive B‐cell acute lymphoblastic leukaemia. (18th May 2020) - Calvo, Charlotte; Cabannes‐Hamy, Aurélie; Adjaoud, Dalila; Bruno, Bénédicte; Blanc, Laurence; Boissel, Nicolas; Tabone, Marie‐Dominique; Willson‐Plat, Geneviève; Villemonteix, Juliette; Baruchel, André; Brethon, Benoit