Air pollution and physician responsibility.
D000397:Air Pollution; D002318:Cardiovascular Diseases / Q000209:etiology; D004782:Environmental Health; D006801:Humans; D007220:Industrial Waste; D008171:Lung Diseases / Q000209:etiology; D008175:Lung Neoplasms / Q000209:etiology; D010820:Physicians; D012140:Respiratory Tract Diseases / Q000209:etiology; D012907:Smoking
D007220:Industrial Waste