Tissue and Organ ProcurementTissue DonorsBrain DeathPresumed ConsentOrgan TransplantationTissue and Organ HarvestingWaiting ListsCadaverTissue BanksDeathDonor SelectionOrgan PreservationUnited States Health Resources and Services AdministrationDirected Tissue DonationPrinciple-Based EthicsLiver TransplantationKidney TransplantationFacility Regulation and ControlHealth Care RationingTransplantationLiving DonorsUnited StatesGraft SurvivalValue-Based PurchasingInformed ConsentEnd Stage Liver DiseaseGene Regulatory NetworksTransplantsHeart TransplantationEthics, MedicalLiver FailureNeural Networks (Computer)FamilyRetrospective StudiesRegistriesDrugs, EssentialTime FactorsPatient SelectionPosthumous ConceptionMedicareTreatment OutcomeMetabolic Networks and PathwaysGraft RejectionOrgan Preservation SolutionsTransplantation, HomologousLiver DiseasesPurchasing, HospitalFacial TransplantationDissectionNerve NetTissue PreservationProportional Hazards ModelsRisk AssessmentCommission on Professional and Hospital ActivitiesFinancial ManagementPancreas TransplantationNegotiatingInsurance, AccidentRaffinoseRisk FactorsDrugs, GenericSperm BanksCold IschemiaDrug Costs