American Journal of Obstetrics and Gynecology · 2006 · 327 citations · 26 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineObstetric ComplicationsPreterm BirthEtiology Of Preterm BirthMaternal Medical Complications In PregnancyMaternal Medical ConditionsPregnancyPreterm LaborRisk Factors For Preterm BirthMaternal-fetal ExchangePrematurity ComplicationsPreterm Birth ClassificationPreterm Birth Risk ReductionPreterm Delivery Risk AssessmentPreterm Fetal GrowthPreterm Labor Physiology
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T. Yee Khong, Frank de Wolf, W.B. Robertson et al. · BJOG An International Journal of Obstetrics & Gynaecology · 1986 · 1.6K citations
Life Sciences, Anatomy, Obstetrics +17