1. Copenhagen HIV Programme (CHIP), University of Copenhagen/Faculty of Health Science, Copenhagen, Denmark
2. Aquitaine, INSERM, ISPED, Université Victor Segalen Bordeaux, Bordeaux
3. ATHENA, HIV Monitoring Foundation, Academic Medical Center, Amsterdam, The Netherlands
4. SHCS, Division of Infectious Diseases and Hospital Epidemiolog, Department of Internal Medicine, University Hospital Zurich, Zurich, Switzerland
5. ICONA, Hospital San Paolo, University of Milan, Italy
6. Saint-Pierre Cohort, CHU Saint-Pierre Hospital, Brussels, Belgium
7. CPCRA, Columbia University/Harlem Hospital, New York, USA
8. Nice Cohort, CHU Nice Hopital de l'Archet, Nice, France
9. Royal Free Centre for HIV Medicine and Department of Primary Care and Population Sciences, Royal Free and University College, London, UK
10. AHOD, National Centre in HIV Epidemiology and Clinical Research, Sydney, Australia