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Summary
No abstract available in PubMed .
Keywords:
Abortion, InducedAbortion, TherapeuticAmericasContraceptionContraceptive AgentsContraceptive Agents, FemaleContraceptive Agents, PostcoitalDemographic FactorsDeveloped CountriesDeveloping CountriesEvaluationFamily PlanningFertilityFertility Control, PostcoitalFertility Control, PostconceptionNorth AmericaNorthern AmericaPolitical FactorsPopulationPopulation DynamicsReproductive BehaviorUnited States