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Summary
No abstract available in PubMed .
Keywords:
AdolescentsAdolescents, MaleAge FactorsAmericasBehavior--menDelivery Of Health Care--menDemographic FactorsDeveloped CountriesDeveloping CountriesEducationEmotionsHealthNorth AmericaNorthern AmericaPhilosophical OverviewPopulationPopulation CharacteristicsPsychological Factors--menPsychosocial Factors--menPubertyReproductionSex Education--menUnited StatesYouth