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Abstract
Mesh: See more » AdolescentAdultAge FactorsAgedAttitude to HealthBack Pain/epidemiologyFemaleHealth SurveysHumansMaleMiddle AgedNeurotic Disorders/epidemiologyPatientsPrivate PracticeRural PopulationSex FactorsSocial ClassSurgical Procedures, OperativeSwedenTime FactorsUrban Population
Year: 1974 PMID: 4275555 DOI: 10.1177/140349487400200105
Source DB: PubMed Journal: Scand J Soc Med ISSN: 0300-8037