Institution: | 1. Department of Family Medicine, Taichung Veterans General Hospital, , Taichung, Taiwan;2. China Medical University, , Taichung, Taiwan;3. Department of Psychiatry, Taichung Veterans General Hospital, , Taichung, Taiwan;4. Chung Shan Medical University, , Taichung, Taiwan;5. John Hopkins University, , Baltimore, USA;6. School of Medicine, National Yang‐Ming University, , Taipei, Taiwan;7. School of Medicine, National Defense University, , Taipei, Taiwan;8. University of Wisconsin, , Madison, USA |