David Spurgeon. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultCanada/epidemiologyFemaleHumansMaleSmoking/epidemiology
Year: 2004 PMID: 15321897 PMCID: PMC514238 DOI: 10.1136/bmj.329.7463.420-f
Source DB: PubMed Journal: BMJ ISSN: 0959-8138