[Incidence of chronic bronchitis in a group of former ceramic workers with silicosis].
D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000209:etiology*; D002516:Ceramics; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008875:Middle Aged; D012829:Silicosis / Q000150:complications*
Frequenza della bronchite cronica in un gruppo di ex-ceramiste silicotiche.