| Institution: | 1. Division of Gastroenterology/Hepatology, University of California San Francisco, San Francisco, CA, USA;2. Division of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA;3. Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA;4. Division of Gastroenterology and Hepatology, Department of Medicine, Thomas Jefferson University, Philadelphia, PA, USA;5. Division of Infectious Diseases, Department of Medicine, Drexel University, Philadelphia, PA, USA;6. Division of Gastroenterology, Department of Medicine, Penn State Hershey Medical Center, Hershey, PA, USA;7. Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA;8. Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA |
