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At pill's 30th birthday, breast cancer question is unresolved
1Alan Guttmacher Institute.
Abstract
No abstract available in PubMed .
Keywords:
Age FactorsAmericasAnimals, LaboratoryBiologyBody WeightBreast CancerCancerClinical ResearchContraceptionContraceptive MethodsContraceptive Usage--statisticsDemographic FactorsDeveloped CountriesDiseasesFamily PlanningInformed ConsentLiterature ReviewMenarcheMenstruationNeoplasmsNorth AmericaNorthern AmericaObesityOral ContraceptivesPhysiologyPopulationPopulation At RiskPopulation CharacteristicsPopulation DynamicsReproductionResearch MethodologyRisk FactorsTime FactorsUnited StatesWorld