1. Copenhagen Hepatitis C Program (CO-HEP), Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
2. CO-HEP, Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark
3. Department of Medicine, Division of Hepatology, Albert Einstein College of Medicine, New York, New York, USA
4. Department of Microbiology and Immunology, Albert Einstein College of Medicine, New York, New York, USA
5. Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, New York, USA