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. 2016 Jul 29;125(3):422–427. doi: 10.1289/EHP392

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Associations (incidence rate ratios) between 10-year time-weighted exposure to NO₂ (μg/m³) and risk for atrial fibrillation in different subgroups. Analyses were adjusted for age, sex, lifestyle factors (BMI, waist circumference, smoking status, smoking duration, smoking intensity, intake of alcohol, physical activity), socioeconomic position (length of school attendance, area-level socioeconomic position), and calendar year.