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
Outpatient Clinics, HospitalAmbulatory CareAccess to InformationHealth Services AccessibilityAmbulatory Care FacilitiesAmbulatory Surgical ProceduresUnited StatesArteriovenous Shunt, SurgicalTreatment OutcomeRetrospective StudiesQuestionnairesReferral and ConsultationProspective StudiesTime FactorsAppointments and SchedulesCross-Sectional StudiesPatient SatisfactionCatheters, IndwellingHospitalizationHealth Care CostsHealth Care SurveysVascular Access DevicesInternetFollow-Up StudiesInpatientsRenal DialysisRisk FactorsSocioeconomic FactorsSeverity of Illness IndexSubstance Abuse Treatment CentersPrimary Health CareCohort StudiesPatient CompliancePrevalencePatient Acceptance of Health CareHealth Services ResearchContinuity of Patient CareHealth ExpendituresDrug UtilizationDelivery of Health CareInsurance, HealthHealthcare DisparitiesQuality of Health CareQuality of LifeAge FactorsOffice VisitsEmergency Service, HospitalOutcome Assessment (Health Care)Pilot ProjectsLogistic ModelsHealth ServicesPhysician's Practice PatternsMedicaidMedicinePatient Education as TopicWaiting ListsSurgicentersBrazilMedical Records Systems, ComputerizedMental Health ServicesFeasibility StudiesHospitals, VeteransCosts and Cost AnalysisAftercareMedicareUnited States Department of Veterans AffairsHospitals, UniversityChronic DiseaseDatabases, FactualMental DisordersPsychiatric Status Rating ScalesFamily PracticeDrug CostsFees and ChargesVeteransSpecializationData CollectionAnti-Bacterial AgentsReproducibility of ResultsEnglandComorbidityHIV InfectionsUser-Computer InterfaceUtilization ReviewCost-Benefit AnalysisInterviews as TopicCatheterization, PeripheralAmbulatory Care Information SystemsMedical RecordsInsurance CoverageRural Health ServicesSubstance-Related DisordersAttitude of Health PersonnelSex FactorsCatheterization, Central VenousManaged Care ProgramsPatient DischargeUrology Department, HospitalInfant, NewbornHealth Knowledge, Attitudes, Practice