1 Department of Medicine, "San Giovanni di Dio" Hospital, Gorizia, Italy. Electronic address: antonioperciaccante@libero.it.
2 Department of Surgery, "San Giovanni Decollato - Andosilla" Hospital, Civita Castellana, Italy.
3 Department of Public Health and Pediatric Sciences, Legal Medicine Section, University of Turin, Italy; UMR 7268, Laboratoire d'Anthropologie bio-culturelle, Droit, Etique & Santé (Adés), Faculté de Médecine de Marseille, France.