1. SC Ematologia, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
2. Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
3. Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
4. Division of Hematology, Clinica Moncucco, 6900 Lugano, Switzerland
5. Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
6. Unit of Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy