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Contraceptive use at time of conception for pregnancies resulting in unwanted births
Contraception
|June 1, 1977
Abstract
No abstract available in PubMed .
Keywords:
Acceptor CharacteristicsBirth IntervalsClientsContraceptionContraception FailureContraceptive EffectivenessContraceptive UsageDemographic FactorsEconomic FactorsFamily PlanningFertilityNew YorkNonacceptor CharacteristicsParityPopulationPopulation CharacteristicsPopulation DynamicsPregnancy, PlannedPregnancy, UnwantedReproductive BehaviorResearch MethodologyResearch ReportSampling StudiesSocial ClassSocioeconomic FactorsSocioeconomic StatusStudiesSurveysUnited StatesUse-effectiveness