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Summary
No abstract available in PubMed .
Keywords:
Adolescent PregnancyAdolescentsAge FactorsAmericasDelivery Of Health CareDemographic FactorsDeveloped CountriesDeveloping CountriesEducationFamily PlanningFamily Planning InstructorsFamily Planning PersonnelFamily Planning ProgramsFertilityHealthHealth EducationHealth PersonnelIecNorth AmericaNorthern AmericaNurse-midwivesNursesOrganization And AdministrationPopulationPopulation CharacteristicsPopulation DynamicsPregnancyPremarital PregnancyProgram ActivitiesProgramsReproductionReproductive BehaviorSchool TeachersSex EducationUnited StatesYouth