1. Liver CenterCathay General Hospital Medical Center Taipei Taiwan
2. Division of Gastroenterology, Department of Internal Medicine, School of Medicine, College of MedicineTaipei Medical University Taipei Taiwan
3. Division of Gastroenterology, Department of Internal MedicineNational Taiwan University College of Medicine Taipei Taiwan
4. School of MedicineChina Medical University College of Medicine Taichung Taiwan
5. Division of GastroenterologyCathay General Hospital Medical Center Taipei Taiwan
6. School of MedicineFu‐Jen Catholic University College of Medicine Taipei Taiwan