1. Department of Plastic and Reconstructive Surgery and Craniofacial Research Center, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan
2. Department of Plastic and Reconstructive Surgery and Biomedical Research Institute, Pusan National University Hospital, Busan City, Korea
3. Division of Plastic, Reconstructive and Aesthetic Surgery, Department of Surgery, University of the Philippines–Philippine General Hospital, Manila, Philippines
4. Department of Plastic and Reconstructive Surgery, School of Medicine, Iwate Medical University, Morioka, Japan
5. Department of Plastic Surgery, CLAPP Hospital Lahore, Lahore, Pakistan