1. Institute of Digestive Diseases, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
2. Digestive Diseases and Nutrition Center, Women and Children’s Hospital of Buffalo, Department of Pediatrics, the State University of New York at Buffalo, Buffalo, New York, USA
3. Department of bioinformatics, Tongji University, Shanghai, China
4. Genome, Environment and Microbiome Community of Excellence, the State University of New York at Buffalo, Buffalo, New York, USA
5. Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium
6. Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium; Jessa Hospital, Hasselt, Belgium
7. Guangdong Institute of Gastroenterology, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China