1. Department of Plastic and Reconstructive Surgery, Linkou Medical Center and Chang Gung Medical College and Chang Gung University, Chang Gung Memorial Hospital, Taoyuan, Taiwan
2. UGC de Cirugía Maxilofacial, Hospital Universitario Reina Sofía, Córdoba, Spain
3. Department of Plastic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
4. Department of Plastic Surgery, Clínica Las Condes / Hospital del Trabajador, Santiago, Chile
5. International Center for Lymphedema, Hiroshima University Hospital, Hiroshima, Japan