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Lumley, Judith et al. Interventions for promoting smoking cessation during pregnancy. Cochrane Database of Systematic Reviews 2009, Issue 3. Art. No.: CD001055. http://dx.doi.org/10.1002/14651858.CD001055.pub3 (Please note: access via this link may only be available with a subscription).
This review is published as a Cochrane Review in the Cochrane Database of Systematic Reviews 2009, Issue 3. Cochrane Reviews are regularly updated as new evidence emerges and in response to comments and criticisms, and the Cochrane Database of Systematic Reviews should be consulted for the most recent version of the Review.