O Kogstad, J Gudmundsen. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAge FactorsAgedBack Pain/epidemiologyBack Pain/etiologyFemaleHumansMaleMiddle AgedNorwayOccupational Diseases/epidemiologySex Factors
Year: 1978 PMID: 150655
Source DB: PubMed Journal: Tidsskr Nor Laegeforen ISSN: 0029-2001