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Pregnancy
Registries
Maternal Age
Pregnancy Outcomes
Prevalence
Socioeconomic Factors
Abortion, Induced
Retrospective Studies
Risk Factors
Prenatal Diagnosis
Ultrasonography, Prenatal
Population Surveillance
Down's Syndrome
Abnormalities, Multiple
Congenital Heart Defects
Pregnancy, High-Risk
Paris
Europe
France
Newborn Infant
Co-Publications
13
12
11
9
8
6
5
4
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