1. “Valdoni” Surgery Department, Plastic and Reconstructive Surgery Unit, “Sapienza” University of Rome, Viale del Policlinico 155, 00161 Roma, Italy
2. Emergency and Organ Transplantation Department, University of Bari “Aldo Moro”, Plastic and Reconstructive Surgery and Burns Unit, Piazza Giulio Cesare 11, 70124 Bari, Italy