Hemodialysis Units, HospitalNephrologyRenal DialysisKidney Failure, ChronicKidneys, ArtificialGloves, ProtectiveStaphylococcus hominisUniversal PrecautionsHepatitis CHepatitis C AntibodiesCross InfectionReferral and ConsultationHemodialysis, HomeHepacivirusArteriovenous Shunt, SurgicalKidney DiseasesProspective StudiesRenal Replacement TherapyCatheters, IndwellingDisease OutbreaksPeritoneal DialysisHepatitis BHemodialysis SolutionsTime FactorsRetrospective StudiesHospitals, TeachingRNA, ViralRenal Insufficiency, ChronicRisk FactorsHospitals, UniversityHospitals, GeneralRenal InsufficiencyPhylogenyHospital CostsCohort StudiesUremiaUnited StatesProfessional Practice LocationIntensive Care UnitsNursing Staff, HospitalKidney TransplantationRisk AssessmentTreatment OutcomeGlomerular Filtration RateCreatinineHospitals, UrbanHospital UnitsProteinuriaChronic DiseaseEconomics, HospitalComorbidityHospitals, PediatricHospital Bed Capacity