1. Department of Plastic and Reconstructive Surgery, China Medical University Hospital, Taichung, Taiwan.
2. Division of Plastic and Maxillofacial Surgery, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
3. Department of Plastic Surgery, Aristotle University Thessaloniki, Thessaloniki, Greece.
4. Department of Plastic Surgeon, Private Paractice, Thessaloniki, Greece.