1. Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Taoyuan, Taiwan
2. Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
3. Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Korea
4. Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
5. University of Colombo, Colombo, Sri Lanka
6. Research Institute for Tropical Medicine, Manila, Philippines
7. Singapore General Hospital, National University of Singapore, Singapore
8. Princess Margaret Hospital, Hong Kong
9. Chulalongkorn University, Bangkok, Thailand
10. Departments of Laboratory Medicine and Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
11. Chang Gung Memorial Hospital, Kaohsiung, Taiwan
12. Samsung Medical Center, Seoul, Korea