- Correspondence to Professor Yi-Hsiang Huang, Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; ; Dr Ming-Han Chen, Division of Allergy, Immunology, & Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan;
- Received May 13, 2021
- Accepted June 18, 2021
- First published June 29, 2021.
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