Childhood Exposure to Ambient Air Pollutants and the Onset of Asthma: An Administrative Cohort Study in Québec

Although it is well established that air pollutants can exacerbate asthma, the link with new asthma onset in children is less clear. We assessed the association between the onset of childhood asthma with both time of birth and time-varying exposures to outdoor air pollutants. An open cohort of child...

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