1. Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
2. General Medicine Department, Thrombotic and Haemorrhagic Disorders Unit, Department of Internal Medicine, University Hospital of Padua, 35131 Padua, Italy
3. Department of Translational Science, University Vanvitelly, 81025 Caserta, Italy
4. Unit Emerging Infectious Disease, Ospedali dei Colli, P.O. D. Cotugno, 80131 Naples, Italy
5. Department of Experimental Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80100 Naples, Italy
6. AFO Medicina, P.O. Santa Maria delle Grazie, ASL Napoli 2 Nord, 80078 Pozzuoli, Italy