Healthcare DisparitiesCatheter-Related InfectionsSingaporeMinority HealthSocial JusticeUnited StatesMinority GroupsCross InfectionHealth Services AccessibilityVision DisparityHealth Status DisparitiesDepth PerceptionEuropean Continental Ancestry GroupAfrican AmericansDelivery of Health CareEthnic GroupsNational Institutes of Health (U.S.)National Health ProgramsContinental Population GroupsVision, BinocularHispanic AmericansHealth PersonnelSocioeconomic FactorsHealth Care SurveysQuality of Health CareCross-Sectional StudiesQuestionnairesRisk FactorsHealth Care CostsAfrican Continental Ancestry GroupHealth SurveysData CollectionHealth PolicyConvergence, OcularHealth Services ResearchPrevalencePrejudiceUnited States Agency for Healthcare Research and QualitySocial ClassPovertyHealth ServicesLogistic ModelsNational Cancer Institute (U.S.)Health Services Needs and DemandAttitude of Health PersonnelHealth Knowledge, Attitudes, PracticeRetrospective StudiesSex FactorsCultural DiversityAge FactorsGreat BritainPrimary Health CarePopulation SurveillanceInsurance, HealthHealth ExpendituresIncidenceInfant, NewbornInterviews as TopicPatient Acceptance of Health CareRegistriesNational Library of Medicine (U.S.)Quality Assurance, Health CareNational Center for Health Statistics (U.S.)IncomeAsian AmericansCohort StudiesDatabases, FactualHealth Care ReformInstitute of Medicine (U.S.)Educational StatusCooperative BehaviorNutrition SurveysResidence CharacteristicsTime FactorsMass ScreeningCultural CompetencyQualitative ResearchState MedicineHospitalsProgram EvaluationHealthy People ProgramsInsurance CoverageCost-Benefit AnalysisHealth StatusCost of IllnessCaliforniaVulnerable PopulationsCanadaRural PopulationMedicareHospitalizationPractice Guidelines as TopicHealth FacilitiesTreatment OutcomeRisk AssessmentMultivariate AnalysisUrban PopulationManaged Care ProgramsPhysician's Practice PatternsRural Health Services