1. Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, and School of Medicine, Tzu Chi University; Hualien Taiwan
2. Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Tzu Chi College of Technology, Hualien, and College of Medicine, National Cheng Kung University; Tainan Taiwan
3. College of Medicine, National Cheng Kung University, Tainan, and College of Public Health China Medical University; Taichung Taiwan
4. Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation; Chiayi Taiwan
5. Dalla Lana School of Public Health, University of Toronto, Toronto; Ontario Canada
6. National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan