Determinants of Medical and Surgical Treatment Outcomes in Chronic Sinusitis
Clinical trial NCT01332136 · COMPLETED
Trial details
- NCT number
- NCT01332136
- Sponsor
- Oregon Health and Science University
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2011-04-01
- Primary completion
- 2016-03-01
- Enrollment
- 966
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