title: [Use of component analysis for clarifying the interrelationship between chronic bronchitis morbidity and the dust factor in machinery industry workers].
mesh_terms: D001991:Bronchitis / Q000453:epidemiology* / Q000209:etiology; D002908:Chronic Disease; D004391:Dust; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D013223:Statistics as Topic; D014455:Ukraine
chemical_list: D004391:Dust
vernacular_title: Primenenie komponentnogo analiza dlia vyiasneniia vzaimosviazi mezhdu zabolevaemost'iu khronicheskim bronkhitom i pylevym faktorom u rabochikh mashinostroeniia.