W C Walker. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAgedAgingArthritis, Rheumatoid/etiologyBronchiectasis/complicationsBronchitis/complicationsChronic DiseaseFemaleHumansMaleMiddle AgedPneumonia/complicationsRetrospective StudiesSexSmoking
Year: 1967 PMID: 6034267
Source DB: PubMed Journal: Q J Med ISSN: 0033-5622