1. Department of Medicine Mount Auburn Hospital, Harvard Medical School Boston Massachusetts USA
2. Da Vinci Minimally Invasive Surgery Center Chung Shan Medical University Hospital Taichung Taiwan
3. Department of Medicine Taipei Veterans General Hospital Taipei Taiwan
4. Department of Medicine Unity Hospital, Rochester Regional Health Rochester New York USA
5. Department of Medicine Danbury Hospital Danbury Connecticut USA
6. Department of Family Medicine Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation New Taipei City Taiwan
7. Department of Medical Education Kuang Tien General Hospital Taichung Taiwan
8. London School of Hygiene & Tropical Medicine London UK
9. Department of Internal Medicine National Taiwan University Hospital Taipei Taiwan
10. Department of General Division Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation New Taipei City Taiwan
11. School of Medicine Chung Shan Medical University Taichung Taiwan