[1] China Medical University,Graduate Institute of Clinical Medicine
[2] China Medical University Hospital,Department of Orthopedics
[3] China Medical University Hospital,Management Office for Health Data
[4] China Medical University,College of Medicine
[5] Ministry of Health and Welfare,Department of Internal Medicine, Taichung Hospital
[6] China Medical University,Department of Health Services Administration
[7] Central Taiwan University of Science and Technology,Department of Healthcare Administration