1. Department of Dermatology Kaohsiung Veterans General Hospital Kaohsiung Taiwan
2. School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
3. Department of Long‐Term Care, College of Health and Nursing National Quemoy University Kinmen County Taiwan
4. Department of Healthcare Administration, College of Medical and Health Science Asia University Taichung Taiwan
5. Center for Big Data Analytics and Statistics, Department of Medical Research and Development Chang Gung Memorial Hospital Linkou Main Branch Taoyuan Taiwan
6. Department of Health Care Management Chang Gung University Taoyuan Taiwan