1. Centro Ricerca e Innovazione delle Malattie Mieloproliferative (CRIMM), Azienda Ospedaliera–Universitaria Careggi, Firenze, Italy;
2. Department of Experimental and Clinical Medicine, DENOTHE Centre, University of Florence, Florence, Italy;
3. Department of Hematology Oncology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, Pavia, Italy;
4. Department of Molecular Medicine, University of Pavia, Pavia, Italy;
5. Center for the Study of Myelofibrosis, Biotechnology Research Area, IRCCS Policlinico S. Matteo Foundation, Pavia, Italy;
6. Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy;
7. Division of Hematology, Department of Specialistic Medicine, Ospedale Azienda Socio Sanitaria Territoriale (ASST)–Sette Laghi, Varese, Italy;
8. Department of Experimental and Clinical Medicine, University of Insubria, Varese, Italy;
9. GenOMec, University of Siena, Siena, Italy;
10. Department of Hematology Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy;
11. Department of Oncology-Hematology Università degli Studi di Milano, Milan, Italy; and
12. FROM Research Foundation, Bergamo, Italy