1Unit of Infectious and Tropical Diseases, University Hospital "P. Giaccone", University of Palermo, Palermo, Italy.
2General Practitioner in Training; formerly Anesthesiologist and Intensivist, G.B. Grassi Hospital, Rome, Italy.
3Unit of Neurophysiopathology, Policlinico of Bari, Bari, Apulia, Italy.
4Emeritus Director, Department of Neuroscience, Mental Health and Addiction, Fatebenefratelli-Sacco University Hospital, Milan, Lombardy, Italy.
5Pediatric Pain Therapy, Hospice and Palliative Care Unit, A.O.R.N. Santobono Pausilipon, Naples, Campania, Italy.
6Unit of Pediatric Neurology and Neurophysiology, IRCCS Associazione OASI Maria SS, Torina, Sicily, Italy.
7Department of Medicine and Surgery, Kore University of Enna, Enna, Sicily, Italy.
8Oncology Reference Center, Arezzo, Tuscany, Italy.
9Department of Infectious Diseases, Universita degli Studi di Napoli Federico II, Napoli, Italy.
10Department of Mental Health, Azienda Sanitaria Locale Napoli 1 Centro, Naples, Campania, Italy.
11Pain Medicine Clinical and Experimental Unit (Simple Departmental Operational Structure), Foundation IRCCS National Cancer Institute, Aviano, Lombardy, Italy.
12IRCCS Institute of Neurological Sciences of Bologna, Bellaria Hospital, Bologna, Emilia-Romagna, Italy.
13Department of Mental Health and Addiction Services, Aziende Socio Sanitarie Territoriale Fatebenefratelli Sacco, Milan, Lombardy, Italy.
14Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Lombardia, Italy.
15Infectious Diseases Unit for Osteoarticular Infections, Western Hospital, Azienda Sanitaria Locale 2 Savonese, ASL 2 Savonese, Liguria, Italy.
16Integrated Palliative Care Unit, Aziende Socio Sanitarie Territoriale dei Sette Laghi, Varese, Lombardy, Italy.
17Department of Infectious Diseases, Legnano General Hospital, Aziende Socio Sanitarie Territoriale Ovest Milanese, Legnano, Lombardy, Italy.
18Department of Biomedical and Clinical Sciences (DIBIC), Universita degli Studi di Milano, Milan, Lombardy, Italy.
19Mental Health Department (DSM), Azienda Sanitaria Territoriale Macerata, Macerata, Marche, Italy.
20Pediatric Clinic, Fondazione IRCCS San Gerardo dei Tintori, Monza, Lombardy, Italy.
21Medical Affairs Department, Angelini Pharma SpA, Ancona, Italy.
22Healthcare Area, ISTUD Srl, Milan, Piedmont, Italy.
23Healthcare Area, ISTUD Srl, Milan, Piedmont, Italy egreco@istud.it.