1. Department of Life Science College of Science and Engineering National Dong Hwa University Hualien Taiwan
2. Oral Cancer Research Center Changhua Christian Hospital Changhua Taiwan
3. Department of Post‐Baccalaureate Medicine College of Medicine National Chung Hsing University Taichung Taiwan
4. Graduate Institute of Biomedical Sciences China Medical University Taichung Taiwan
5. School of Medicine Chung Shan Medical University Taichung Taiwan
6. Department of Psychiatry Chung Shan Medical University Hospital Taichung Taiwan
7. Institute of Medicine Chung Shan Medical University Taichung Taiwan
8. Department of Medical Research Chung Shan Medical University Hospital Taichung Taiwan
9. Institute of Oral Sciences Chung Shan Medical University Taichung Taiwan
10. Department of Dentistry Chung Shan Medical University Hospital Taichung 402 Taiwan