1. Department of Plastic, Reconstructive and Burn Surgery Arzobispo Loayza National Hospital Lima Peru
2. Department of Research, Teaching and Biotechnology Experimental Surgery Unit. The Child Health's Institute (Breña) Lima Peru
3. Division of Plastic Surgery China Medical University Hospital Taichung Taiwan
4. Department of Surgery "P.Valdoni", Unit of Plastic and Reconstructive Surgery Sapienza University of Rome Rome Italy
5. Division of Plastic and Reconstructive Surgery, Department of Emergency and Organ Transplantation University of Bari Aldo Moro Bari Italy
6. Plastic Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery University of Pisa Pisa Italy