Health Care CostsAfrican AmericansCosts and Cost AnalysisDrug CostsCost of IllnessIndians, North AmericanAsian AmericansMexican AmericansCost ControlHispanic AmericansUnited StatesDirect Service CostsCost-Benefit AnalysisCost SharingCost AllocationEuropean Continental Ancestry GroupNorth AmericaAmerican SamoaAmerican Heart AssociationAfrican Continental Ancestry GroupSocieties, MedicalSouth AmericaModels, EconomicRisk FactorsEmployer Health CostsQuality-Adjusted Life YearsAlaskaLatin AmericaAmerican Medical AssociationIndians, South AmericanAmerican Cancer SocietyPrevalenceSouthwestern United StatesCentral AmericaEthnic GroupsRetrospective StudiesTreatment OutcomeQuestionnairesSocioeconomic FactorsCaliforniaCross-Sectional StudiesAmericasCohort StudiesAcculturationTime FactorsUnited States Indian Health ServiceHealth ResourcesMass ScreeningTexasProspective StudiesAge FactorsHospitalizationInuitsArizonaManaged Care ProgramsContinental Population GroupsIndians, Central AmericanData CollectionCulturePractice Guidelines as TopicSouth DakotaSex FactorsLogistic ModelsCultural CharacteristicsLength of StayHealth Services AccessibilityGenotypeCross-Cultural ComparisonOklahomaHealth Knowledge, Attitudes, PracticeEfficiencyIncidenceMexicoNorth CarolinaInsurance Claim ReviewChicagoInsurance, HealthCanadaNew MexicoPovertyHistory, 20th CenturyPolymorphism, Single NucleotidePrejudiceHealth Status DisparitiesLongitudinal StudiesMichiganFollow-Up StudiesRisk AssessmentRegression AnalysisUrban PopulationSensitivity and SpecificityHealth PromotionHealthcare DisparitiesHealth SurveysGenetic VariationAttitude to HealthMultivariate AnalysisAmbulatory CareAlligators and CrocodilesMinority Groups