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Abstract
Entities: Species
Mesh: See more » AdolescentChildChild Welfare/standardsChild, PreschoolDeveloping CountriesEmploymentFemaleHealth StatusHumansMaleOccupational Diseases/epidemiologyRisk Factors
Year: 1987 PMID: 3120425
Source DB: PubMed Journal: World Health Organ Tech Rep Ser ISSN: 0512-3054