1. Division of Infectious Diseases, “San Giuseppe Moscati” Hospital, Avellino, Italy;
2. Division of Anesthesia and Pain Medicine, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Naples, Italy;
3. Department of Pediatrics, “San Giuseppe Moscati” Hospital, Naples, Italy;
4. Department of Women Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy