1. Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine; Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease; Shanghai China
2. Nantong Institute of Liver Disease, Department of Gastroenterology and Hepatology, Nantong Third People's Hospital; Nantong University; Jiangsu China
3. Program for Autoimmune Liver Diseases, International Center for Digestive Diseases, Department of Medicine and Surgery; University of Milan-Bicocca; Monza Italy
4. Division of Rheumatology, Allergy, and Clinical Immunology; University of California at Davis; Davis CA