1. Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.
2. Division of Plastic and Esthetic Surgery, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
3. School of Medicine, National Taiwan University, Taipei, Taiwan.
4. Department of Information Management, Yuan Ze University, Taoyuan, Taiwan.
5. School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.