Combined Access Closed Tympanomastoidectomy: Microsurgery Allied to Endoscopy
Clinical trial NCT03294421 · UNKNOWN
Trial details
- NCT number
- NCT03294421
- Sponsor
- Hospital de Clinicas de Porto Alegre
- Status
- UNKNOWN
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2017-09-22
- Primary completion
- 2020-05-07
- Enrollment
- 64
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