1. Department of Human Development and Education, Harvard University, Cambridge, MA, USA
2. Department of Medicine, Unity Hospital, Rochester Regional Health, Rochester, NY, USA
3. Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
4. Department of Medicine, Danbury Hospital, Danbury, CT, USA
5. Department of Family Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
6. Department of Environmental and Occupational Medicine, National Taiwan University Hospital, Taipei, Taiwan
7. London School of Hygiene & Tropical Medicine, London, UK
8. School of Medicine, Chung Shan Medical University, Taichung, Taiwan
9. Da Vinci Minimally Invasive Surgery Center, Chung Shan Medical University Hospital, Taichung, Taiwan
10. Department of Medicine, Mount Auburn Hospital, Harvard Medical School, Cambridge, MA, USA