1. Infectious Diseases Unit, EO Ospedali Galliera, Genoa, Italy
2. Infectious Diseases Unit, Hospital Policlinico San Martino, Department of Health Science (DISSAL), University of Genoa, Genoa, Italy
3. Infectious Diseases Unit, Department of Internal Medicine, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
4. Oncology Unit, EO Ospedali Galliera, Genoa, Italy
5. Department Health and Social Care, Regione Liguria, Health promoting unit, Genoa, Italy
6. IT Unit, EO Ospedali Galliera, Genoa, Italy
7. Infectious Diseases Unit, Hospital Policlinico San Martino, Genoa, Italy