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Abstract
Mesh: See more » AgedAgingDisability EvaluationEpidemiologic MethodsHealth StatusHealth SurveysHumansLife ExpectancyLife StyleLongevityMiddle AgedMorbidityRiskWorld Health Organization
Year: 1984 PMID: 6437089
Source DB: PubMed Journal: World Health Organ Tech Rep Ser ISSN: 0512-3054