. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Canada/epidemiologyHumansPlants, ToxicSmoking/epidemiologySmoking/trendsTobacco
Year: 1990 PMID: 2224718 PMCID: PMC1452412
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262