F Leoni, G Gianfaldoni, M Annunziata, R Fanci, S Ciolli, C Nozzoli, and F Ferrara. 2002. “Arsenic Trioxide Therapy for Relapsed Acute Promyelocytic Leukemia: A Bridge to Transplantation”. Haematologica 87 (5). Pavia, Italy, 485-89. https://doi.org/10.3324/%x.