1. Department of Internal Medicine, Division of Hospital Medicine Chi Mei Medical Center Tainan Taiwan
2. Department of Internal Medicine E‐Da Hospital Kaohsiung Taiwan
3. Department of Internal Medicine National Taiwan University Hospital Taipei Taiwan
4. Division of Infectious Diseases, Cheng Hsin General Hospital, School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
5. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine National Cheng Kung University Tainan Taiwan
6. Department of Medicine, College of Medicine National Cheng Kung University Tainan Taiwan
7. Department of Laboratory Medicine China Medical University Hospital Taichung Taiwan
8. Department of Internal Medicine China Medical University Hospital Taichung Taiwan
9. School of Medicine China Medical University Taichung Taiwan
10. Departments of Laboratory Medicine, National Taiwan University Hospital National Taiwan University College of Medicine Taipei Taiwan