1. School of Medicine and Big Data Research Centre, College of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan
2. Division of Gastroenterology and Hepatology, Fu-Jen Catholic University Hospital, New Taipei, Taiwan
3. Division of Gastroenterology and Hepatology, E-Da Hospital, Kaohsiung, Taiwan
4. Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA
5. Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA