Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease
Clinical trial NCT00215787 · COMPLETED
Trial details
- NCT number
- NCT00215787
- Sponsor
- Head and Neck Surgery Associates
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2005-09-01
- Primary completion
- 2008-09-01
- Enrollment
- 20
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