Occupational bronchitis?
D000328:Adult; D000368:Aged; D000397:Air Pollution; D001991:Bronchitis / Q000453:epidemiology / Q000209:etiology*; D003032:Coal Mining; D004391:Dust; D006306:Health Surveys; D006801:Humans; D008297:Male; D008669:Metallurgy; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology*; D011009:Pneumoconiosis / Q000150:complications; D012129:Respiratory Function Tests; D012907:Smoking / Q000150:complications; D013458:Sulfur Dioxide / Q000009:adverse effects; D013783:Textile Industry; D006113:United Kingdom
D004391:Dust; D013458:Sulfur Dioxide