J E Asvall. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » GovernmentHealth PromotionHumansSmoking CessationWorld Health Organization
Year: 1997 PMID: 9193297 PMCID: PMC2126861 DOI: 10.1136/bmj.314.7095.1688
Source DB: PubMed Journal: BMJ ISSN: 0959-8138