Occupational bronchitis.
D001991:Bronchitis / Q000209:etiology / Q000503:physiopathology*; D003032:Coal Mining; D004391:Dust / Q000009:adverse effects; D005541:Forced Expiratory Volume; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology / Q000503:physiopathology*; D010316:Particle Size; D011009:Pneumoconiosis / Q000503:physiopathology; D011656:Pulmonary Emphysema / Q000209:etiology; D014029:Tobacco Use Disorder / Q000503:physiopathology; D014109:Total Lung Capacity
D004391:Dust