1 Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Ultrasonography and Endoscopy Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan; College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan.
2 Ultrasonography and Endoscopy Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
3 Division of Infectious Diseases, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
4 Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
5 Department of Cardiovascular Medical Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
6 Division of Infectious Diseases, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taiwan. Electronic address: liaochunhsing@gmail.com.