1. Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive SurgeryChang Gung Memorial Hospital, Linkou Medical Center Taoyuan Taiwan
2. Chang Gung UniversityCollege of Medicine Taoyuan Taiwan
3. Deaprtment of Otolarygology – Head and Neck SurgeryChang Gung Memorial Hospital, Linkou Medical Center Taoyuan Taiwan
4. Center for Tissue EngineeringChang Gung Memorial Hospital, Linkou Medical Center Taoyuan Taiwan