A Case-control Study on the Differentiation Between Cough Variant Asthma and Chronic Cough
Clinical trial NCT06199830 · COMPLETED
Trial details
- NCT number
- NCT06199830
- Sponsor
- The First Affiliated Hospital of Zhejiang Chinese Medical University
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2022-03-01
- Primary completion
- 2023-05-20
- Enrollment
- 645
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