Keyphrases
Maternal Exposure
100%
Outdoor Air Pollution
100%
Congenital Limb Deficiency
100%
National Birth Defects Prevention Study
100%
Carbon Dioxide
55%
Air Pollution Exposure
33%
Air Monitor
33%
Folic Acid
22%
Particulate Matter
22%
PM10
22%
Particulate Matter 2.5 (PM2.5)
22%
Range Increase
22%
Daily Averages
22%
Preaxial
22%
Co-pollutants
22%
Odds Ratio
11%
Confidence Interval
11%
Logistic Regression
11%
Smoking Status
11%
Etiology
11%
Race-ethnicity
11%
Population-based
11%
Body Mass Index
11%
Sensitivity Analysis
11%
Pollutants
11%
Maternal Age
11%
Potential Risk Factors
11%
Carbon Monoxide Concentration
11%
Birth Defects
11%
Confounding
11%
Cigarette Smoking
11%
Epidemiological Research
11%
Adjusted Model
11%
Early Pregnancy
11%
Air Pollutants
11%
Ambient Air Pollution
11%
Exposure during Pregnancy
11%
Gestational Week
11%
Nitrogen Dioxide NO2
11%
Multicenter Case-control Study
11%
Sulfur Dioxide SO2
11%
Deficiency Cases
11%
Subtype Analysis
11%
Pre-pregnancy BMI
11%
Effect Measure Modification
11%
Criteria Air Pollutants
11%
Race Studies
11%
Air Pollution Concentration
11%
Due Date
11%
Medicine and Dentistry
Congenital Malformation
100%
Maternal Exposure
100%
Limb Defect
100%
Carbon Monoxide
66%
Folic Acid
22%
Body Mass Index
22%
Atmospheric Aerosol
22%
Particular Matter 2.5
22%
Logistic Regression Analysis
11%
Cohort Effect
11%
Population Research
11%
Maternal Age
11%
Cigarette Smoking
11%
First Trimester Pregnancy
11%
Nitrogen Dioxide
11%
Sulfur Dioxide
11%
Odds Ratio
11%
Case-Control Study
11%
Offspring
11%
Pharmacology, Toxicology and Pharmaceutical Science
Congenital Malformation
100%
Maternal Exposure
100%
Limb Defect
100%
Carbon Monoxide
66%
Folic Acid
22%
Population Study
11%
Cigarette Smoking
11%
Case-Control Study
11%
Nitrogen Dioxide
11%
Sulfur Dioxide
11%
Epidemiology
11%
Biochemistry, Genetics and Molecular Biology
Sulfur Dioxide
100%
Folic Acid
28%
Particulate Matter
28%
Case-Control Study
14%
Body Mass
14%
Cigarette Smoking
14%
Maternal Age
14%
Population Research
14%
First Trimester Pregnancy
14%
Offspring
14%
Earth and Planetary Sciences
Immunology and Microbiology