1987
DELAYED CHILDBEARING: NO EVIDENCE FOR INCREASED RISK OF LOW BIRTH WEIGHT AND PRETERM DELIVERY1
BARKAN S, BRACKEN M. DELAYED CHILDBEARING: NO EVIDENCE FOR INCREASED RISK OF LOW BIRTH WEIGHT AND PRETERM DELIVERY1. American Journal Of Epidemiology 1987, 125: 101-109. PMID: 3788938, DOI: 10.1093/oxfordjournals.aje.a114491.Peer-Reviewed Original ResearchConceptsLow birth weightBirth weightPreterm deliveryPrimiparous womenYale-New Haven HospitalAge 30 yearsMore frequent historyMaternal primiparityPreterm birthSingleton deliveriesGestational ageMaternal ageSpontaneous abortionFrequent historyOlder womenReproductive outcomesAge 30Confounding variablesYoung womenWomenPresent studyAgeRiskDeliveryPrior studies
1982
HYDATIDIFORM MOLE IN THE UNITED STATES (1970–1977): A STATISTICAL AND THEORETICAL ANALYSIS1
HAYASHI K, BRACKEN M, FREEMAN D, HELLENBRAND K. HYDATIDIFORM MOLE IN THE UNITED STATES (1970–1977): A STATISTICAL AND THEORETICAL ANALYSIS1. American Journal Of Epidemiology 1982, 115: 67-77. PMID: 7055132, DOI: 10.1093/oxfordjournals.aje.a113281.Peer-Reviewed Original ResearchConceptsIncidence of hydatidiformMaternal ageWomen 35 yearsHospital Discharge SurveyHigh rateEpidemiologic featuresDischarge SurveyIncidence rateSecond highest rateAge adjustmentHealth StatisticsHydatidiform MoleWhite womenHydatidiformEight-year periodWomenPregnancyBlack womenUnited StatesIncidencePresent studyAgeAndrogenetic originApparent increaseEntire sample