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Pregnancy
Newborn Infant
Infants
Case Control Studies
Risk Factors
First Pregnancy Trimester
Risk
Odds Ratio
Logistic Models
Retrospective Studies
United States
Abnormalities, Drug-Induced
Neural Tube Defects
Prenatal Exposure Delayed Effects
Congenital Heart Defects
Cleft Lip
Folic Acid
Acetaminophen
Ibuprofen
Dietary Supplements
Co-Publications
66
36
22
21
19
15
14
12
9
6
5
4
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