1. Division of Plastic Surgery; Buddhist Tzu Chi General Hospital; Hualien Taiwan
2. School of Medicine, Tzu Chi University; Hualien Taiwan
3. Department of Otolaryngology; Buddhist Tzu Chi General Hospital; Hualien Taiwan
4. Division of Plastic Surgery; Buddhist Dalin Tzu Chi Hospital, Tzu Chi University; Dalin Taiwan
5. Division of Plastic Surgery; Buddhist Taichung Tzu Chi Hospital; Taichung Taiwan