1. Department of Plastic and Reconstructive Surgery; Chang Gung Memorial Hospital at Linkou; Taoyuan Taiwan
2. Pontifical Catholic University of Chile; Santiago Chile
3. Center for Vascularized Composite Allotransplantation; Chang Gung Memorial Hospital at Linkou; Taoyuan Taiwan
4. Medical College of Wisconsin; Milwaukee WI USA
5. School of Medicine; Chang Gung University; Taoyuan Taiwan