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Denmark
Pregnancy
Birth Weight
Gestational Age
Cohort Studies
Risk Factors
Socioeconomic Factors
Proportional Hazards Models
Pregnancy Outcomes
Registries
Educational Status
Social Class
Prospective Studies
Odds Ratio
Newborn Infant
Alcohol Drinking
Questionnaires
Fetal Death
Pregnancy Complications
Maternal Exposure
Co-Publications
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