Institution: | 1. Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Chang Gung University Medical College, Taoyuan, Taiwan;2. Center for Tissue Engineering, Chang Gung Memorial Hospital, Taoyuan, Taiwan;3. Department of Otolaryngology–Head and Neck Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan |