1. Department of Dermatology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
2. Department of Infectious Diseases, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
3. Department of Gastroenterology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
4. National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
5. Center for Liver Diseases, E-Da Hospital, School of Medicine, I-Shou University, Kaohsiung, Taiwan
6. Division of Gastroenterology and Hepatology, Fu Jen Catholic University Hospital, New Taipei, Taiwan
7. Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
8. Department of Epidemiology and Population Health, Stanford University, Palo Alto, CA, USA