1 Department of Medicine, San Giovanni di Dio Hospital, Gorizia, Italy. Electronic address: antonioperciaccante@libero.it.
2 AAS 2 Bassa Friulana-Isontina, Gorizia, Italy.
3 Department of Experimental and Clinical Medicine, University of Florence, Italy.
4 Department of Public Health and Pediatric Sciences, Legal Medicine Section, University of Turin, Italy; Laboratoire d'Anthropologie bio-culturelle, Droit, Etique & Santé (Adés), Faculté de Médecine de Marseille, France.