title: "Threshold findings" in an ecological study.
authors.forename: Andrew W
authors.initials: AW
authors.lastname: Correia
authors.forename: Yun
authors.initials: Y
authors.lastname: Wang
authors.forename: Francesca
authors.initials: F
authors.lastname: Dominici
authors.forename: C Arden
authors.initials: CA
authors.lastname: Pope
authors.forename: Douglas W
authors.initials: DW
authors.lastname: Dockery
authors.forename: Majid
authors.initials: M
authors.lastname: Ezzati
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D000397:Air Pollution / Q000517:prevention & control*; D004781:Environmental Exposure / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008017:Life Expectancy / Q000639:trends*; D008297:Male; D052638:Particulate Matter / Q000633:toxicity*
chemical_list: D000393:Air Pollutants; D052638:Particulate Matter