Publication | Closed Access
Vaginal sonography versus serum human chorionic gonadotropin in early detection of pregnancy
85
Citations
5
References
1988
Year
FertilityReproductive HealthGynecologyMaternal HealthObstetricsPrenatal DiagnosisMaternal-fetal MedicineEarly DetectionUltrasoundEndocrinologyMedicinePublic HealthPrenatal TestingIntrapartum Ultrasound
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