Appropriate and inappropriate methods for investigating the “gateway” hypothesis, with a review of the evidence linking prior snus use to later cigarette smoking
Crossref DOI link: https://doi.org/10.1186/s12954-015-0040-7
Published Print: 2015
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Lee, Peter N
License valid from 2015-01-01