1. Department of General Medicine, Kaohsiung Chang Gung Memorial Hospital
2. Department of Orthopedic Surgery, Wan Fang Hospital, Taipei Medical University
3. Department of Orthopedic Surgery, School of Medicine, College of Medicine, Taipei Medical University
4. Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University
5. Department of Family Medicine, Wan Fang Hospital, Taipei Medical University
6. Department of Geriatric Medicine, School of Medicine, College of Medicine, Taipei Medical University
7. Department of Obstetrics and Gynecology, Wan Fang Hospital, Taipei Medical University