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Summary
No abstract available in PubMed .
Keywords:
Adolescent PregnancyAdolescentsAdolescents, FemaleAge FactorsCoitus InterruptusCondomContraception--contraindicationsContraception--indicationsContraceptive Agents, Female--administraction and dosageContraceptive Agents, PostcoitalContraceptive Agents--administraction and dosageDemographic FactorsDeveloped CountriesEuropeFamily PlanningFamily Planning, Behavioral MethodsFertilityGermany, Federal Republic OfIudOral ContraceptivesOral Contraceptives, Low-doseOral Contraceptives, PhasicPopulationPopulation CharacteristicsPopulation DynamicsReproductive BehaviorRhythm Method, CalendarSpermicidal Contraceptive AgentsVaginal FoamWestern EuropeYouth