1. Department of Family Medicine, Taipei Veterans General Hospital, Taipei 11217, Taiwan
2. School of Medicine, National Yang-Ming Chiao-Tung University, Taipei 112304, Taiwan
3. Big Data Center, Taipei Veterans General Hospital, Taipei 11217, Taiwan
4. Institute of Hospital and Health Care Administration, National Yang-Ming Chiao-Tung University, Taipei 112304, Taiwan
5. Department of Family Medicine, Taipei Veterans General Hospital Hsinchu Branch, Hsinchu 310403, Taiwan
6. Department of Post-Baccalaureate Medicine, National Chung Hsing University, Taichung 402202, Taiwan