1. Department of Orthopedics; National Taiwan University Hospital, College of Medicine, National Taiwan University; Taipei 10002 Taiwan
2. Department of Biomedical Engineering; Yuanpei University of Medical Technology; Hsinchu 30015 Taiwan
3. Department of Orthopedics; En Chu Kong Hospital; New Taipei City 23702 Taiwan
4. Department of Dentistry; Taipei Medical University Hospital; Taipei 11031 Taiwan
5. School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei 11031 Taiwan
6. School of Dental Technology, College of Oral Medicine; Taipei Medical University; Taipei 11031 Taiwan
7. Department of Orthopedic Surgery; Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation; New Taipei City 23142 Taiwan
8. Department of Orthopedics, School of Medicine; Tzu Chi University; Hualien 97004 Taiwan