Leena Koivusilta, Tomi Lintonen, Arja Rimpelä. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultCell Phone/statistics & numerical dataFinland/epidemiologyHumansPrevalenceRegression AnalysisSmoking/epidemiology
Year: 2003 PMID: 12531854 PMCID: PMC1128891
Source DB: PubMed Journal: BMJ ISSN: 0959-8138