1. Oncology Institute of Southern Switzerland (IOSI) Bellinzona Switzerland
2. Division of Haematology, Department of Internal Medicine Ospedale degli Infermi Biella Italy
3. Institute of Oncology Research (IOR) Bellinzona Switzerland
4. Division of Haematology, Department of Translational Medicine Amedeo Avogadro University of Eastern Piedmont and AOU Maggiore della Carità Novara Italy