L Marks. Show Affiliations »
Abstract
Mesh: See more » AdvertisingCanadaEuropeGovernment AgenciesHealth EducationHumansInternational CooperationLegislation as TopicSmoking PreventionUnited States
Year: 1982 PMID: 6800472 PMCID: PMC1495959 DOI: 10.1136/bmj.284.6313.391
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623