1. Department of Orthopedic Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City
2. Department of Orthopedic Surgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
3. Department of Orthopedics, School of Medicine, Tzu Chi University, Hualien
4. School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei