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26 studies found for:    Open Studies | "Twins"
Found 26 studies with search of:   Open Studies | "Twins"

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Recognized Terms and Synonyms:
Twins:   123 studies
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B birth
preterm birth
C Cervical
F fetal
G gestation
L Labor
N Neonatal
O Obstetric
P pessary
twin pregnancy
preterm birth
S Short
T Twin
twin pregnancy
V vaginal