1. Division of Gastroenterology and Hepatology Landspitali University HospitalReykjavik Iceland
2. Faculty of Medicine School of Health Sciences University of IcelandReykjavik Iceland
3. SAA – National Center of Addiction MedicineReykjavik Iceland
4. Faculty of Psychology School of Health Sciences University of IcelandReykjavik Iceland
5. Division of Infectious DiseasesLandspitali University HospitalReykjavik Iceland
6. Division of Virology Landspitali University Hospital Reykjavik Iceland
7. Centre for Population Health Burnet Institute MelbourneVIC Australia
8. Department of Epidemiology and Preventive Medicine Monash University ClaytonVIC Australia
9. Department of Infectious Diseases Alfred Hospital Melbourne VIC Australia
10. Department of Science Landspitali University HospitalReykjavik Iceland
11. Chief Epidemiologist Directorate of Health Landspitali University Hospital Reykjavik Iceland
12. Division of Finance Landspitali University Hospital Reykjavik Iceland