Natural History of Attempts to Stop Smoking

This study has been completed.
Sponsor:
Collaborator:
National Institute on Drug Abuse (NIDA)
Information provided by (Responsible Party):
John Hughes, University of Vermont
ClinicalTrials.gov Identifier:
NCT00995644
First received: October 14, 2009
Last updated: October 27, 2016
Last verified: October 2016