American Journal of Obstetrics and Gynecology · 1989 · 11 citations · 1 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineGestational Age AssessmentMaternal Age PatternsMaternal Medical ConditionsObstetric HistoryPregnancyPrenatal DevelopmentLater Maternal AgeMaternal Age At BirthMaternal Age At ConceptionMaternal Age EffectsPostdate Pregnancy Management
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