1. Medical Research Council Clinical Trials Unit, University College London, United Kingdom
2. School of Statistics, Minneapolis
3. Division of Biostatistics, University of Minnesota, Minneapolis
4. Hospital Clinic, Barcelona, Spain
5. Mayo Clinic, Rochester, Minnesota
6. Guy’s and St. Thomas’ NHS Foundation Trust, London, United Kingdom
7. Division of AIDS, National Institute of Allergy & Infectious Diseases, National Institutes of Health, Bethesda, Maryland
8. University Hospital Plzen, Czech Republic
9. HIV i-Base, London, United Kingdom
10. St. Jude Children’s Research Hospital, Memphis, Tennessee
11. Cooper University Hospital, Camden, New Jersey
12. Clinical Immunology Unit, Rambam Health Care Center, Haifa, Israel
13. Hospitalier Pitié-Salpétrière, Paris, France
14. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, México
15. Hospital de Santa Maria, Lisbon, Portugal
16. The Kirby Institute, University of New South Wales, Sydney, Australia