1. Department of Medicine – DIMED University and Hospital of Padova Padova Italy
2. Department of Medicine University and Azienda Ospedaliera Universitaria Integrata of Verona Verona Italy
3. Internal Medicine Unit Ospedale Dell'Angelo Mestre Italy
4. Dipartimento di Scienze Cliniche e Molecolari Università Politecnica delle Marche Ancona Italy
5. UOC Pronto Soccorso e Medicina d'UrgenzaAzienda Ospedaliera Ospedali Riuniti Marche Nord Pesaro Italy
6. Infectious Disease Unit University and Hospital of Padova Padova Italy