Subjective Effects of Nitrous Oxide in Dental Patients - 17
Clinical trial NCT00000265 · COMPLETED
Trial details
- NCT number
- NCT00000265
- Sponsor
- University of Chicago
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 1997-07-01
- Primary completion
- 2002-01-01
- Enrollment
- 46
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