D L Alexander1, J E Cohen, R G Ferrence, M J Ashley, D A Northrup, J S Pollard. Show Affiliations » 1. Department of Preventive Medicine and Biostatistics, University of Toronto, Ontario.
Abstract
Entities: Species
Mesh: See more » Conflict of InterestFinancial SupportHumansIndustry/economicsLobbyingOntarioPlants, ToxicSmoking/legislation & jurisprudenceSmoking PreventionTobacco
Year: 1997 PMID: 9336090
Source DB: PubMed Journal: Can J Public Health ISSN: 0008-4263