1. Institute of Microbiology and Immunology, National Yang Ming University; Taipei Taiwan
2. Genomics Research Center, Academia Sinica; Taipei Taiwan
3. Department of Environmental Health Sciences, Mailman School of Public Health; Columbia University; New York NY
4. Department of Medicine; Mackay Medical College; New Taipei City Taiwan
5. Division of Hepatogastroenterology, Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung Taiwan
6. Institute of Clinical Medicine, National Yang Ming University; Taipei Taiwan
7. School of Medicine, College of Medicine; Fu Jen Catholic University; New Taipei Taiwan