1. Department of Plastic and Reconstructive Surgery; ‘Policlinico Casilino’ University of Tor Vergata in Rome; Rome Italy
2. Plastic and Reconstructive Surgery Unit; Hospital of Pisa; Pisa Italy
3. Department of Plastic and Reconstructive Surgery, Maharashtra University of Health Sciences; Nashik India
4. Department of Immunology; ‘La Sapienza’ University; Rome Italy