NCT04379271
- Conditions
- COVID-19, Coronaviridae Infections, Coronavirus Infections, +9 more
- Locations
-
- Military Medical Academy, Clinic of Infectious Diseases Sofia, Bulgaria
- UMHATEM N.I.Pirogov, Clinic of internal diseases Sofia, Bulgaria
- University Hospital Frankfurt, Infectious Diseases Frankfurt, Germany
- Clinic of the Hannover Medical School, Pneumology Clinic Hanover, Germany