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. 2022 Apr 23;38(1):227–236. doi: 10.1007/s00467-022-05553-x

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Fig. 1 — Study flow diagram. Identification of studies with and without available study results on pediatric dialysis registered as completed on ClinicalTrials.gov until November 20, 2020. Primary search terms were: “dialysis”, “hemodialysis”, “hemofiltration”, “hemodiafiltration” and “peritoneal dialysis”. ClinicalTrials.gov search specifications were “child” and “completed”