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Summary
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Keywords:
Abortion RateAbortion, InducedAdolescent Pregnancy--statisticsAmericasBehaviorBirth RateDemographic FactorsDeveloped CountriesFamily PlanningFertilityFertility Control, PostconceptionFertility MeasurementsNorth AmericaNorthern AmericaPopulationPopulation DynamicsPregnancyPregnancy Outcomes--statisticsPregnancy, Unplanned--statisticsPsychosocial FactorsReproductionReproductive BehaviorSummary ReportUnited States