Renal DialysisHemodialysis Units, HospitalCapital ExpendituresDithioerythritolKidney Failure, ChronicPeritoneal DialysisDialysisDialysis SolutionsPeritoneal Dialysis, Continuous AmbulatoryProgram EvaluationCesarean SectionProgram DevelopmentPeritonitisFrozen SectionsPeritoneumGovernment ProgramsUnited StatesTime FactorsCatheters, IndwellingHemodialysis SolutionsUltrafiltrationNational Health ProgramsTreatment OutcomeNephrologyUrea