Health Services AccessibilityHealth ServicesHealth Services Needs and DemandMental Health ServicesFamily Planning ServicesHome Care ServicesHealth Services ResearchCity PlanningCommunity Health ServicesRural Health ServicesHealth Services for the AgedChild Health ServicesPreventive Health ServicesReproductive Health ServicesMaternal Health ServicesCommunity Mental Health ServicesEmergency Medical ServicesUnited StatesUrban Health ServicesAdolescent Health ServicesContract ServicesLibrary ServicesDiagnostic ServicesNursing ServicesDelivery of Health CareHealth Services AdministrationWomen's Health ServicesUrban PopulationState MedicineQuestionnairesGenetic ServicesUnited States Dept. of Health and Human ServicesPatient Acceptance of Health CareEmergency Service, HospitalDental Health ServicesUrban HealthHealth Care SurveysCenters for Medicare and Medicaid Services (U.S.)Referral and ConsultationGreat BritainSocioeconomic FactorsEnglandCross-Sectional StudiesSocial WorkQuality of Health CareBrazilPrimary Health CareHealth Services, IndigenousMarketing of Health ServicesOccupational Health ServicesProgram EvaluationPersonal Health ServicesPatient SatisfactionInterviews as TopicNational Health ProgramsLondonMental DisordersNeeds AssessmentData CollectionDelivery of Health Care, IntegratedPharmaceutical ServicesPrevalenceEmergency Services, PsychiatricMexicoModels, OrganizationalHealth PolicyFinancing, GovernmentInsurance, Physician ServicesHealth ExpendituresQualitative ResearchCatchment Area (Health)Health Care CostsAmbulatory CareCosts and Cost AnalysisInternetFamily PracticeAttitude of Health PersonnelAmbulatory Care FacilitiesPublic SectorFees and ChargesConsumer SatisfactionHealth Care ReformAmbulancesHIV InfectionsMedicaidInfant, NewbornUtilization ReviewFocus GroupsResidence CharacteristicsPregnancyPrivate SectorPovertyPublic HealthRisk FactorsHealthcare DisparitiesMilitary PersonnelHealth Services MisuseCounselingMobile Health UnitsLogistic Models