DiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureHumanitiesInformation ScienceNamed GroupsHealth CareGeographicals
National Longitudinal Study of Adolescent HealthLongitudinal StudiesAdolescent BehaviorAdolescent Health ServicesAdolescent PsychologyUnited StatesHealth StatusAdolescent MedicineHealth SurveysPeer GroupFriendsRisk-TakingSex FactorsHealth BehaviorSocioeconomic FactorsParent-Child RelationsSexual BehaviorCrime VictimsAge FactorsSchoolsInterpersonal RelationsCoitusQuestionnairesRisk FactorsLogistic ModelsAlcohol DrinkingAdolescent DevelopmentViolencePrevalenceSubstance-Related DisordersDepressionJuvenile DelinquencySelf ConceptMental HealthEducational StatusPublic HealthSiblingsObesityFamily CharacteristicsEuropean Continental Ancestry GroupSexual PartnersHealth PromotionSmokingCross-Sectional StudiesBody Mass IndexAfrican AmericansSexually Transmitted DiseasesDelivery of Health CareResidence CharacteristicsAttitude to HealthHispanic AmericansRegression AnalysisSocial SupportMultivariate AnalysisHealth PolicyHealth Services AccessibilityHealth Knowledge, Attitudes, PracticeHealth Status DisparitiesHealth EducationEpithelial-Mesenchymal TransitionHealth Services Needs and DemandOdds RatioHealth Care ReformSocial EnvironmentPregnancy in AdolescenceHealthParentsHealth Care SurveysNational Health ProgramsParentingProspective StudiesTime FactorsPregnancyNational Institutes of Health (U.S.)Primary Health CareTransition to Adult CareCohort StudiesSocial ClassSchool Health ServicesHealth PlanningChild WelfareQuality of Health CarePhase TransitionInterviews as TopicAgingInsurance, HealthHealth ServicesReproductive Health ServicesFollow-Up StudiesWorld HealthHealth PersonnelSexualityHealth Services ResearchChild AbuseTransition ElementsFamilyEthnic GroupsHealth ExpendituresOral HealthPatient Acceptance of Health Care