Pathogenesis of Chronic Sinusitis in Relationship to Tobacco Smoke Exposure
Clinical trial NCT01179139 · COMPLETED
Trial details
- NCT number
- NCT01179139
- Sponsor
- Massachusetts General Hospital
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2003-12-01
- Primary completion
- 2010-07-01
- Enrollment
- 97
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