1. Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
2. School of Biomedical Sciences and Engineering, South China University of Technology, Guangzhou, China
3. Department of Biotechnology, School of Life Sciences and Biopharmaceutics, Laboratory of Immunology and Inflammation, Guangdong Pharmaceutical University, Guangzhou, China
4. Department of Laboratory Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China