1. Department of Infectious Disease Epidemiology Robert Koch Institute Berlin Germany
2. Institute of Public Health Charité – Universitätsmedizin Berlin Berlin Germany
3. Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty Heinrich‐Heine‐University Düsseldorf Düsseldorf Germany
4. HIVCENTER University Hospital of Frankfurt Frankfurt Germany
5. Clinic for Infectious Diseases University Medical Center Hamburg‐Eppendorf Hamburg Germany
6. Department of Infectious Diseases and Respiratory Medicine Charité – Universitätsmedizin Berlin Berlin Germany