Tissue and Organ ProcurementAcellular DermisTissue TransplantationBrain Tissue TransplantationKidney TransplantationTransplantsGraft RejectionUnited StatesGraft SurvivalTissue DonorsImmunosuppressive AgentsHeart TransplantationNational Institutes of Health (U.S.)TransplantationTransplantation, HomologousLung TransplantationTime FactorsWorld Health OrganizationTreatment OutcomeNational Health ProgramsRetrospective StudiesOrgan TransplantationRisk FactorsBone Marrow TransplantationWaiting ListsOrganizationsLiving DonorsCyclosporinePostoperative ComplicationsTacrolimusImmunosuppressionHematopoietic Stem Cell TransplantationMolecular Sequence DataCadaverCytomegalovirus InfectionsFetal Tissue TransplantationIncidenceNational Library of Medicine (U.S.)Follow-Up StudiesMultiple Organ FailureRegistriesHistocompatibility TestingKidney Failure, ChronicTransplantation ImmunologyNational Cancer Institute (U.S.)Mycophenolic AcidImmunocompromised HostPrevalenceOrgan SizeOrgan SpecificityBase SequenceAge FactorsProspective StudiesData CollectionLiver FailureCohort StudiesKidneyOrganizations, NonprofitNational Center for Health Statistics (U.S.)Health Maintenance OrganizationsHealth SurveysGraft vs Host DiseaseOrgan of CortiSurvival AnalysisQuestionnairesCross-Sectional StudiesGreat BritainSurvival RateRisk AssessmentAmino Acid SequenceHeart-Lung Transplantation