1. Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
2. Department of Gastroenterology, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
3. Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
4. Department of Pathology, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
5. Department of Intensive Care Unit, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
6. Department of Gastroenterology, Zhejiang Provincial Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
7. The Inflammatory Bowel Disease Center at Columbia, Columbia University Irving Medical Center, New York, NY, USA