Fischer, P.

birth pollution study exposure air pollution levels pregnancy association term birth weight asthma level preterm birth children air pollution health trimester model weight outcome cohort pregnancy outcomes regression preterm result effect month table age 8 years air pollution exposure environ birth weight gehring monitoring 2.5 1 st trimester ambient air pollution netherland land-use regression models land-use address birth cohort study land-use regression model birth address night cough measurement interquartile range increase population symptom pm 2.5 allergy singleton concentration pollutant adjustment research study region prevalence odds ratios participant period brauer 8 years study population ratio analyses university region increase questionnaire health outcomes health perspect ficant information atopic women sensitization estimate mother cough incidence nonatopic asthma