Atmospheric pollution.
Waller
R E
RE
D000393:Air Pollutants / Q000009:adverse effects*; D000397:Air Pollution / Q000009:adverse effects* / Q000517:prevention & control; D015331:Cohort Studies; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology*; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*
D000393:Air Pollutants