G Riva, M Luppi, L Potenza, M Morselli, A Ferrari, A Saviola, F Volzone, A Imovilli, A Merighi, A Maiorana and G Torelli (2005) “Cytomegalovirus and Clostridium Difficile co-infection in severe ulcero-hemorrhagic colitis during induction chemotherapy for acute lymphoblastic leukemia”, Haematologica. Pavia, Italy, 90(1), pp. ECR01-ECR01. Available at: https://haematologica.org/article/view/3350 (Accessed: 9September2026).