Transvaginal Ultrasound Cervical Length Screening in Singleton Pregnancy With Prior Spontaneous Preterm Birth
NCT02923973
·
clinicaltrials.gov ↗
NA
Phase
RECRUITING
Status
500
Enrollment
OTHER
Sponsor class
Conditions
Preterm Birth
Interventions
OTHER:
Transvaginal ultrasound cervical length screening
Sponsor
Federico II University
Collaborators
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