1. Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery Chang Gung Memorial Hospital, Linkou Medical Center Taoyuan Taiwan
2. College of Medicine Chang Gung University Taoyuan Taiwan
3. Center for Tissue Engineering Chang Gung Memorial Hospital, Linkou Medical Center Taoyuan Taiwan
4. Division of Craniofacial Surgery, Department of Plastic and Reconstructive Surgery Chang Gung Memorial Hospital, Linkou Medical Center Taoyuan Taiwan