1. WHO Collaborating Centre for Viral Hepatitis, Victorian Infectious Diseases Reference Laboratory, Peter Doherty Institute for Infection and Immunity University of Melbourne Melbourne Australia
2. Epidemiology Unit, Peter Doherty Institute for Infection and Immunity University of Melbourne Melbourne Australia
3. Department of Medicine (Royal Melbourne Hospital), Faculty of Medicine, Dentistry, and Health Sciences University of Melbourne Melbourne Australia
4. Victorian Infectious Diseases Service Royal Melbourne Hospital Melbourne Australia