1. Australasian Society for HIV, Viral Hepatitis, and Sexual Health Medicine; Sydney New South Wales Australia
2. Disease Elimination Program; Burnet Institute; Melbourne Victoria Australia
3. Centre for Social Research in Health; UNSW Sydney; Sydney New South Wales Australia
4. CHUM Research Centre (CRCHUM); Centre Hospitalier de l'Université de Montréal; Montréal Quebec Canada
5. Division of Global Public Health; University of California; San Diego California
6. Department of Infectious Diseases; Odense University Hospital; Odense Denmark
7. Department of Infectious Diseases; Institute of Clinical Medicine; Akershus University Hospital; University of Oslo; Oslo Norway
8. The Kirby Institute; UNSW Sydney; Sydney New South Wales Australia
9. Division of Molecular and Clinical Medicine; School of Medicine; University of Dundee; Dundee UK
10. Population Health Sciences; Bristol Medical School; University of Bristol; Bristol UK
11. Australian Injecting & Illicit Drug Users League; Canberra Australian Capital Territory Australia
12. University of South Carolina School of Medicine Greenville; Greenville South Carolina
13. Clinic for Infectious Diseases and Febrile Illnesses; University Medical Centre Ljubljana; Ljubljana Slovenia
14. Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
15. Arud Centres for Addiction Medicine; Zürich Switzerland
16. Department of Gastroenterology; Institute of Clinical Medicine; Oslo University Hospital; University of Oslo; Oslo Norway
17. Philadelphia FIGHT; Philadelphia Pennsylvania
18. Barcelona Institute for Global Health (ISGlobal); Hospital Clínic; University of Barcelona; Barcelona Spain