Correction
After publication of the article [1], it was brought to our attention that a number in Table 1 is incorrect. The table quotes the number of children with Maternal Language Preference listed as “Other” as being “240 (0.7%)”. This should in fact be “886 (2.7%)”.
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Khalili R, Bartell S, Hu X, Liu Y, Chang H, Belanoff C, et al. Early-life exposure to PM2.5 and risk of acute asthma clinical encounters among children in Massachusetts: a case-crossover analysis. Environ Health. 2018;17:1. https://doi.org/10.1186/s12940-018-0361-6.
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The original article can be found online at https://doi.org/10.1186/s12940-018-0361-6.
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Khalili, R., Bartell, S.M., Hu, X. et al. Correction to: Early-life exposure to PM2.5 and risk of acute asthma clinical encounters among children in Massachusetts: a case-crossover analysis. Environ Health 17, 25 (2018). https://doi.org/10.1186/s12940-018-0371-4
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DOI: https://doi.org/10.1186/s12940-018-0371-4