Use and Harm Exposure in New Low Nicotine Cigarettes
Clinical trial NCT01202942 · COMPLETED
Trial details
- NCT number
- NCT01202942
- Sponsor
- University of Pennsylvania
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2007-07-01
- Primary completion
- 2013-05-01
- Enrollment
- 246
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