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The effectiveness of postcoital hormonal contraception
1Woodrow Wilson School of Public and International Affairs, Princeton University, N.J.
Family Planning Perspectives
|November 1, 1992
Summary
No abstract available in PubMed .
Keywords:
AmericasBiologyContraceptionContraception FailureContraceptive AgentsContraceptive Agents, FemaleContraceptive Agents, PostcoitalContraceptive Agents, ProgestinContraceptive EffectivenessContraceptive MethodsContraceptive UsageCritiqueDemographic FactorsDeveloped CountriesEndocrine SystemEstrogensFamily PlanningFertilityFertility MeasurementsHormonesLiterature ReviewMeasurementNorth AmericaNorthern AmericaOral ContraceptivesOral Contraceptives, CombinedPhysiologyPopulationPopulation DynamicsPregnancy RateResearch MethodologyUnited States