Organ TransplantationSeromaImmunosuppressive AgentsTransplantsKidney TransplantationTransplantationGraft RejectionHeart TransplantationLung TransplantationImmunocompromised HostLiver TransplantationTacrolimusCyclosporineTissue DonorsCytomegalovirus InfectionsTransplantation ImmunologyImmunosuppressionTransplantation, HomologousTissue and Organ ProcurementGraft SurvivalMycophenolic AcidPostoperative ComplicationsLymphoproliferative DisordersGanciclovirCytomegalovirusOpportunistic InfectionsPancreas TransplantationRetrospective StudiesTime FactorsTreatment OutcomeHeart-Lung TransplantationBone Marrow TransplantationMycosesTransplantation ToleranceFacial TransplantationAntiviral AgentsSkin NeoplasmsCalcineurinBrain DeathLiving DonorsRisk FactorsWaiting ListsBK VirusEyebrowsAntifungal AgentsCryptococcosisSirolimusKeratosis, ActinicPolyomavirus InfectionsFollow-Up StudiesZygomycosisHistocompatibility TestingIncidenceProspective StudiesKidney Failure, ChronicHerpesvirus 4, HumanCyclosporinsCadaverAspergillosisKidneyHematopoietic Stem Cell TransplantationDrug MonitoringBronchiolitis ObliteransEpstein-Barr Virus InfectionsHerpesvirus 6, HumanMarital Therapy