1. Department of Orthopedics, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
2. Department of Medical Education, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
3. School of Medicine, Tzu Chi University, Hualien 970374, Taiwan
4. Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
5. Graduate Institute of Clinical Pharmacy, Tzu Chi University, Hualien 970374, Taiwan