1. CHIP; Rigshospitalet; University Hospital of Copenhagen; Department of Infectious Diseases; Section 2100, Finsencentret; University of Copenhagen; Copenhagen Denmark
2. Department of Medicine; University of Bonn; Bonn Germany
3. Department of Infectious Diseases; Bern University Hospital and University of Bern; Bern Switzerland
4. Infectious Diseases Service; Hospital Clinic; University of Barcelona; Barcelona Spain
5. Department of Infectious Diseases; Hospital Niguarda Ca’ Granda; Milan Italy
6. HIV Directorate; Chelsea and Westminster Hospital NHS Foundation Trust; London UK
7. Medical School Hannover; Clinic for Immunology and Rheumatology; Hannover Germany
8. Division of Infectious Diseases & Hospital Epidemiology; University Hospital Basel; Basel Switzerland