NCT04610112
- Conditions
- Cochlear Hearing Loss, Ear Diseases, Hearing Disorders, +8 more
- Locations
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- Heilig Geist Hospital Bensheim Bensheim, Hesse, Germany
- Unfallkrankenhaus Berlin (UKB Berlin, State of Berlin, Germany
- Klinik für HNO-Heilkunde. Kopf- imd Halschirurgie Mannheim, Germany