title: The Achilles heel of mortality risk by dialysis modality is selection bias.
authors.forename: Bernard G
authors.initials: BG
authors.lastname: Jaar
mesh_terms: D000465:Algorithms; D015331:Cohort Studies; D006801:Humans; D010530:Peritoneal Dialysis / Q000379:methods*; D006435:Renal Dialysis / Q000379:methods*; D051437:Renal Insufficiency / Q000401:mortality / Q000628:therapy*; D012107:Research Design; D012306:Risk; D015983:Selection Bias; D013997:Time Factors; D016896:Treatment Outcome