1. Department of Plastic and Reconstructive Surgery; China Medical University Hospital; Taichung Taiwan
2. Department of Plastic and Reconstructive Surgery; University of Rome “Tor Vergata”; Rome Italy
3. Plastic Reconstructive and Aesthetic Surgery; Villa Salaria Clinic; Rome Italy
4. Department of Plastic and Reconstructive Surgery; St. Thomas' Hospital; London United Kingdom
5. Faculty of Medicine Ramathibodi Hospital, Department of Plastic and Maxillofacial Surgery; Mahidol University; Bangkok Thailand
6. Department of Plastic and Reconstructive Surgery; Marmara University School of Medicine; Istanbul Turkey
7. Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital; Shanghai JiaoTong University School of Medicine; Shanghai China