1. Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
2. Division of Allergy, Asthma, and Immunology, Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
3. Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei City 10002, Taiwan
4. Division of Pediatric Gastroenterology, Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
5. Department of Bioscience Technology, Chung Yuan Christian University, Taoyuan City 32023, Taiwan
6. Center for Nanotechnology, Institute of Biomedical Technology, Chung Yuan Christian University, Taoyuan City 32023, Taiwan
7. Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
8. Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
9. Department of Infectious Diseases, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
10. Department of Infectious Diseases, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
11. TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei City 11031, Taiwan