title: Re: "Estimating particulate matter-mortality dose-response curves and threshold levels: an analysis of daily time-series for the 20 largest US cities".
authors.forename: A
authors.initials: A
authors.lastname: Tobias
authors.forename: M
authors.initials: M
authors.lastname: Saez
mesh_terms: D000368:Aged; D000397:Air Pollution / Q000009:adverse effects*; D002318:Cardiovascular Diseases / Q000209:etiology / Q000401:mortality*; D002947:Cities; D004305:Dose-Response Relationship, Drug; D016021:Epidemiologic Studies; D006801:Humans; D010316:Particle Size; D015203:Reproducibility of Results; D012140:Respiratory Tract Diseases / Q000209:etiology / Q000401:mortality*