title: Air pollution intervention: study links use of face masks to improved cardiovascular outcomes.
authors.forename: Julia R
authors.initials: JR
authors.lastname: Barrett
mesh_terms: D003327:Coronary Disease / Q000139:chemically induced* / Q000517:prevention & control*; D005260:Female; D006801:Humans; D019570:Inhalation Exposure / Q000517:prevention & control*; D008297:Male; D052638:Particulate Matter / Q000032:analysis*
chemical_list: D052638:Particulate Matter