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Pregnancy
Pregnancy, Multiple
Gestational Age
Pregnancy Outcomes
First Pregnancy Trimester
Second Pregnancy Trimester
Retrospective Studies
Maternal Age
Pregnancy Reduction, Multifetal
Prenatal Diagnosis
Intrauterine Blood Transfusion
Ultrasonography, Prenatal
Fetal Diseases
Down's Syndrome
Thrombocytopenia
Fetal Death
Newborn Infant
Fetal Blood
Nuchal Translucency Measurement
Immunoglobulins, Intravenous
Co-Publications
24
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17
16
15
14
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11
9
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