1997
First-trimester growth restriction and fetal aneuploidy: The effect of type of aneuploidy and gestational age
Bahado-Singh R, Lynch L, Deren O, Morroti R, Copel J, Mahoney M, Williams J. First-trimester growth restriction and fetal aneuploidy: The effect of type of aneuploidy and gestational age. American Journal Of Obstetrics And Gynecology 1997, 176: 976-980. PMID: 9166154, DOI: 10.1016/s0002-9378(97)70388-0.Peer-Reviewed Original ResearchConceptsCrown-rump lengthGestational ageTrisomy 18First trimester fetal growthFirst-trimester crown-rump lengthLength shorteningFirst-trimester growth restrictionLast menstrual periodReceiver operator characteristic curveFirst-trimester fetusesPrenatal diagnosis centerWeeks' gestationRisk pregnanciesFetal growthAneuploidy riskControl fetusesGrowth restrictionMenstrual periodNormal groupNormal fetusesTrimester fetusesAneuploid fetusesTrisomy 21Trisomy 13Down syndrome
1995
Single umbilical artery: Does it matter which artery is missing?
Abuhamad A, Shaffer W, Mari G, Copel J, Hobbins J, Evans A. Single umbilical artery: Does it matter which artery is missing? American Journal Of Obstetrics And Gynecology 1995, 173: 728-732. PMID: 7573234, DOI: 10.1016/0002-9378(95)90331-3.Peer-Reviewed Original ResearchConceptsSingle umbilical arteryGestational age fetusesUmbilical arteryLeft arteryCongenital anomaliesRight arteryIsolated single umbilical arteryComplex fetal anomaliesLeft umbilical arteryComplex congenital anomaliesProspective studyIsolated findingFetal anomaliesArteryCytogenetic abnormalitiesComplex anomaliesFetusesPregnancyPrevious reportsAbsenceAbnormalitiesIncidenceSonograms
1991
Congenital Heart Disease and Fetal Thoracoabdominal Anomalies: Associations in Utero and the Importance of Cytogenetic Analysis
Fogel M, Copel J, Cullen M, Hobbins J, Kleinman C. Congenital Heart Disease and Fetal Thoracoabdominal Anomalies: Associations in Utero and the Importance of Cytogenetic Analysis. American Journal Of Perinatology 1991, 8: 411-416. PMID: 1839950, DOI: 10.1055/s-2007-999427.Peer-Reviewed Original ResearchConceptsCongenital heart diseasePosterior diaphragmatic herniaDuodenal atresiaHeart diseaseExtracardiac malformationsDiaphragmatic herniaFetal echocardiographyNormal cardiac structureFetal echocardiogramMost fetusesPrenatal evaluationAbnormal karyotypeCardiac structureCytogenetic abnormalitiesFetusesAtresiaOmphaloceleNormal karyotypeAbnormalitiesDiseaseEchocardiographyGastroschisisHerniaPrenatal diagnosisMalformations