1. Division of Hematology, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
2. Department of Oncology, Hematology and Respiratory Track Diseases, Azienda Ospedaliero - Universitaria Policlinico di Modena, Modena, Italy
3. Department of Medical Sciences, University of Turin and Human Genetics Foundation, Turin, Italy
4. Division of Hematology, Oncology Institute of Southern Switzerland and Institute of Oncology Research, Bellinzona, Switzerland
5. Division of Hematology, Department of Clinical and Experimental Medicine, Amedeo Avogadro University of Eastern Piedmont, Novara, Italy