1. Department of Emergency Medicine, A.A.S. 2 “Bassa Friulana-Isontina”, Ospedale di Latisana, Latisana (UD), Italy
2. Department of Medicine, University of Udine, Udine, Italy
3. Department of Medicine, A.A.S. 2 “Bassa Friulana – Isontina”, Ospedale di Palmanova, Palmanova (UD), Italy