| Affiliation: | 1. Division of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland;2. Swiss HPB Center, University Hospital Zürich, Zürich, Switzerland;3. Division of Gastroenterology and Hepatology, Hospital St. Gallen, St. Gallen, Switzerland;4. Epatocentro Ticino, Lugano, Switzerland;5. Division of Infectious Diseases, University Hospital Zürich, Zürich, Switzerland;6. Institute of Medical Virology, University of Zurich, Zurich, Switzerland;7. Division of Biostatistics, Institute of Social and Preventive Medicine Zürich, University of Zürich, Zürich, Switzerland |
