S Sjölin, B Vahlquist. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AccidentsAdolescentAdultAgedChildChild Health ServicesChild WelfareChild, PreschoolFemaleHumansInfantInfant MortalityInfant, NewbornInfant, Newborn, Diseases/mortalityInfections/mortalityMaleMiddle AgedMorbidityMortalityPopulationRespiratory Tract Diseases/diagnosisRespiratory Tract Diseases/mortalityRural PopulationSwedenUrban PopulationVital Statistics
Year: 1974 PMID: 4851004 DOI: 10.1111/j.1651-2227.1974.tb04837.x
Source DB: PubMed Journal: Acta Paediatr Scand ISSN: 0001-656X