PubMed · 1971 · 17 citations · 0 references
MedicineGynecologyObstetricsObstetric UltrasoundUltrasonographyUltrasoundFetal BiometryFetal EchocardiographyFetal Growth AssessmentFetal MaturationGestational Age EstimationObstetric UltrasonographyFetal Maturity AssessmentFirst Trimester UltrasonographyPregnancy UltrasonographyPrenatal UltrasonographyRepeat Cesarean SectionSecond Trimester UltrasonographySonographic Gestational Age Estimation