1996
Maternal Caffeine Consumption and Spontaneous Abortion: A Prospective Cohort Study
Dlugosz L, Belanger K, Hellenbrand K, Holford T, Leaderer B, Bracken M. Maternal Caffeine Consumption and Spontaneous Abortion: A Prospective Cohort Study. Epidemiology 1996, 7: 250-255. PMID: 8728437, DOI: 10.1097/00001648-199605000-00008.Peer-Reviewed Original ResearchConceptsSpontaneous abortionCaffeine consumptionYale-New Haven HospitalMaternal caffeine consumptionProspective cohort studyCohort studyEarly pregnancyPregnant womenOdds ratioSoda drinkingElevated riskCaffeine beveragesBeverage consumptionCaffeine beverage consumptionCigarette useFirst monthPregnancySixteenth weekObserved associationsAbortionCup of teaCaffeineTeaGestationHospital
1982
A CASE-CONTROL STUDY OF CANCER OF THE ENDOMETRIUM
KELSEY J, LIVOLSI V, HOLFORD T, FISCHER D, MOSTOW E, SCHWARTZ P, O'CONNOR T, WHITE C. A CASE-CONTROL STUDY OF CANCER OF THE ENDOMETRIUM. American Journal Of Epidemiology 1982, 116: 333-342. PMID: 7114042, DOI: 10.1093/oxfordjournals.aje.a113417.Peer-Reviewed Original ResearchConceptsCase-control studyEndometrial cancerHospital-based case-control studyEstrogen replacement therapyOral contraceptivesDecreased riskReplacement therapyElevated riskOlder ageCancerStatistical significanceWomenRiskNulliparityOverweightMenopauseEndometriumPregnancyContraceptivesTherapyEpidemiology