Clinical Efficiency of Surgical Masks and Filtering Face-piece 2 Masks
Clinical trial NCT04823351 · UNKNOWN
Trial details
- NCT number
- NCT04823351
- Sponsor
- University of Zurich
- Status
- UNKNOWN
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2021-04-08
- Primary completion
- 2021-07-08
- Enrollment
- 1200
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