title: Occupation and COPD.
authors.affiliation: Harvard School of Public Health, Harvard Medical School, Boston, MA 02115, USA. dchristi@hsph.harvard.edu
authors.forename: D C
authors.initials: DC
authors.lastname: Christiani
mesh_terms: D000395:Air Pollutants, Occupational / Q000633:toxicity; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology* / Q000517:prevention & control; D016273:Occupational Exposure / Q000009:adverse effects; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology* / Q000517:prevention & control
chemical_list: D000395:Air Pollutants, Occupational