Prevalence of Nasal Hyperreactivity in Chronic Upper Airway Inflammation
Clinical trial NCT03893227 · COMPLETED
Trial details
- NCT number
- NCT03893227
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2019-01-22
- Primary completion
- 2020-09-30
- Enrollment
- 756
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