Affiliation: | 1. Department of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China;2. Shenzhen Futian Hospital for Rheumatic Disease, Shenzhen, China;3. Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China;4. Sing Loong Limited, Hong Kong SAR, China;5. Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat‐sen University, Guangzhou, China;6. Guangdong Institute of Gastroenterology, Guangzhou, Guangdong, China |