1. Department of Medical Education, Medical Administration Office, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
2. Department of Otolaryngology, Taipei Veterans General Hospital, Taipei City, Taiwan
3. Department of Ophthalmology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
4. Department of Anesthesiology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
5. Department of Dermatology, Taipei Veterans General Hospital, Taipei City, Taiwan
6. School of Medicine, Tzu Chi University, Hualien, Taiwan
7. Department of Ophthalmology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan