1. Department of Plastic and Reconstructive Surgery, Juntendo University School of Medicine, Tokyo, Japan
2. Division of Plastic and Reconstructive Surgery, University of Rochester Medical Center, Strong Memorial Hospital, New York, NY, USA
3. Aarupadai Veedu Medical College and Hospital, Puducherry, India
4. Department of Oral Surgery, Toyooka Hospital, Hyogo, Japan
5. Department of Plastic and Reconstructive Surgery, Countess of Chester Hospital NHS Foundation Trust, Chester, UK
6. Department of Plastic and Reconstructive Surgery, Ghent University Hospital, Ghent, Belgium