E Lester. Show Affiliations »
Abstract
Mesh: See more » HumansLondonSmoking/epidemiologySocioeconomic FactorsStudents, Medical
Year: 1977 PMID: 589388 PMCID: PMC1633326 DOI: 10.1136/bmj.2.6103.1630-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447