Clearance of NNAL and Cotinine From Second-hand Smoke in Hair and Urine
Clinical trial NCT00863824 · WITHDRAWN
Trial details
- NCT number
- NCT00863824
- Sponsor
- University of Nebraska
- Status
- WITHDRAWN
- Study type
- OBSERVATIONAL
- Start date
- 2009-07-01
- Primary completion
- 2010-05-11
- Enrollment
- 0
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