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Contraceptive UseFamily PlanningUnintended PregnancyDecision MakingModern Oral MedicineHIV Infection and TransmissionLongitudinal StudyContraceptive TechnologiesFamily Planning ResearchNegative Population GrowthPopulation and Family PlanningFrequency of Sexual ActivityPronatalist PoliciesSubstantial TheoryUnmarried AdolescentsAbortion Inductionthe Confucian TraditionCommercial DistributionMenstrual RegulationPrimary Health Care System
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