| Affiliation: | 1. Division of Gastroenterology, Department of Medicine, Taipei Veterans General Hospital, , Taipei, Taiwan;2. Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, , Taipei, Taiwan;3. Department of Medicine, Taipei City Hospital Heping Fuyou Branch, , Taipei, Taiwan;4. Department of Dermatology, Taipei Veterans General Hospital, , Taipei, Taiwan;5. Department of Dermatology, School of Medicine, National Yang‐Ming University, , Taipei, Taiwan;6. Faculty of Medicine, School of Medicine, National Yang‐Ming University, , Taipei, Taiwan;7. Institute of Clinical Medicine, School of Medicine and Main Research Center, National Yang‐Ming University, , Taipei, Taiwan;8. Department of Family Medicine, Taipei Veterans General Hospital, , Taipei, Taiwan;9. Department of Family Medicine, School of Medicine, National Yang‐Ming University, , Taipei, Taiwan;10. Division of Gastroenterology, Department of Medicine, Taoyuan branch, Taipei Veterans General Hospital, , Taipei, Taiwan;11. Cancer center, Taipei Veterans General Hospital, , Taipei, Taiwan;12. Department of Medical Research and Education, Taipei Veterans General Hospital, , Taipei, Taiwan |
