Diffusing capacity in bituminous coal miners.
D000402:Airway Obstruction / Q000503:physiopathology; D001784:Blood Gas Analysis; D001991:Bronchitis / Q000503:physiopathology; D003032:Coal Mining; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D011653:Pulmonary Diffusing Capacity; D012907:Smoking / Q000150:complications*; D013147:Spirometry; D013223:Statistics as Topic