1. MUC Research GmbH, Munich, Germany
2. German Association of Physicians specialized in HIV Care (dagnae) e.V., Berlin, Germany
3. Institute for Healthcare Management and Research Duisburg-Essen, Essen, Germany
4. Infektionsmedizinisches Centrum Hamburg, Hamburg, Germany
5. Infektiologikum Frankfurt, Frankfurt, Germany
6. ICH Study Center, Hamburg, Germany
7. University Hospital Frankfurt am Main, Frankfurt, Germany
8. MVZ am Isartor, Munich, Germany
9. ClinovateNET GmbH & Co KG, Munich, Germany