1. University of Michigan Ann Arbor MI
2. Hospices Civils de Lyon and INSERM Unit 1052 Lyon France
3. Kings College Hospital University College London Medical School London United Kingdom
4. Chinese University of Hong Kong Hong Kong S.A.R.
5. Vall d’Hebron Hospital Barcelona Spain
6. National Institutes of Health Bethesda MD
7. Gilead Sciences, Inc. Foster City CA
8. Victorian Infectious Diseases Reference Laboratory Melbourne Australia
9. Hôpital Beaujon Université de Paris Diderot Clichy France