1. Dipartimento di Scienze della Salute (DISSAL), University of Genoa, Genoa, Italy
2. Department of Medical Sciences, Infectious Diseases, University of Turin, Turin, Italy
3. Division of Cardiac Surgery, Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC), University of Genoa, Genoa, Italy
4. Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Policlinico San Martino, Genoa, Italy