title: Are we ready to say that sex and race are key risk factors for COPD?
authors.forename: Judith
authors.initials: J
authors.lastname: Garcia-Aymerich
mesh_terms: D001741:Black or African American; D005260:Female; D006801:Humans; D008297:Male; D009035:Mothers; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology*