1. Department of Respiratory Therapy; China Medical University Hospital; Taichung Taiwan
2. Department of Respiratory Therapy; China Medical University; Taichung Taiwan
3. Department of Gastroenterology; China Medical University Hospital; Taichung Taiwan
4. Section of Respiratory Therapy, Taichung Hospital, Ministry of Health and Welfare; Taichung Taiwan
5. Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine; China Medical University Hospital; Taichung Taiwan
6. Graduate Institute of Clinical Medical Science, China Medical University; Taichung Taiwan
7. Management Office for Health Data, China Medical University Hospital; Taichung Taiwan
8. Graduate Institute of Clinical Medical Science and School of Medicine, College of Medicine; China Medical University; Taichung Taiwan
9. Department of Microbiology and Graduate Institute of Basic Medical Science; China Medical University; Taichung Taiwan
10. Department of Microbiology and Immunology; Graduate Institute of Biomedical Science, Chang Gung University; Taichung Taiwan
11. Department of Nuclear Medicine and PET Center; China Medical University Hospital; Taichung Taiwan