P E Nielsen, N B Krarup, J Astrup, F Gyntelberg, O Lisse. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAge FactorsDenmarkFemaleHumansMaleMiddle AgedRural PopulationSex FactorsSmoking/epidemiologyUrban Population
Year: 1978 PMID: 695104
Source DB: PubMed Journal: Ugeskr Laeger ISSN: 0041-5782