1. Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
2. National Yang-Ming University School of Medicine, Taipei, Taiwan
3. Department of Stomatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
4. Department of Dental Technology, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
5. Department of Pathology and Laboratory Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
6. Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
7. Department of Pathology, China Medical University Hospital, Taichung, Taiwan
8. Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
9. Department of Optometry, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan