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Summary
No abstract available in PubMed .
Keywords:
Abortion, InducedAdolescentsAge FactorsBehaviorContraceptionContraceptive UsageDemographic FactorsDeveloped CountriesEducationEnglandEuropeFamily PlanningFertilityFertility Control, PostconceptionFranceMediterranean CountriesNorthern EuropePopulationPopulation CharacteristicsPopulation DynamicsPopulation StatisticsPremarital PregnancyPremarital Sex BehaviorQuestionnairesReproductive BehaviorSex BehaviorSex EducationSurvey MethodologySurveysUnited KingdomWestern EuropeYouth