title: Patients and methods.
authors.forename: F
authors.initials: F
authors.lastname: Valderrábano
authors.forename: W H
authors.initials: WH
authors.lastname: Hörl
authors.forename: C
authors.initials: C
authors.lastname: Jacobs
authors.forename: I C
authors.initials: IC
authors.lastname: Macdougall
authors.forename: I
authors.initials: I
authors.lastname: Parrondo
authors.forename: D
authors.initials: D
authors.lastname: Manhaeve
authors.forename: K
authors.initials: K
authors.lastname: Milisen
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000740:Anemia / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy*; D002648:Child; D003625:Data Collection; D003710:Demography; D005060:Europe; D005260:Female; D005500:Follow-Up Studies; D006306:Health Surveys; D006801:Humans; D007676:Kidney Failure, Chronic / Q000097:blood* / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D018579:Patient Selection; D010530:Peritoneal Dialysis; D011446:Prospective Studies; D006435:Renal Dialysis; D012107:Research Design