[Incidence of chronic bronchitis among workers of the thin sheet rolling mills of the Ozd Metallurgic Works].
D000293:Adolescent; D000328:Adult; D001991:Bronchitis / Q000453:epidemiology*; D006801:Humans; D006814:Hungary; D008669:Metallurgy; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*
Az idült hörghurut elödordulása az Ozdi Koházati Uzemek finomhengermüi dolgozói körében.