FFP3 Respirators and Ears - Effects on Middle Ear Pressure and Hearing
Clinical trial NCT05222230 · UNKNOWN
Trial details
- NCT number
- NCT05222230
- Sponsor
- Liverpool University Hospitals NHS Foundation Trust
- Status
- UNKNOWN
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2022-07-23
- Primary completion
- 2022-12-31
- Enrollment
- 12
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