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

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Fig. 5 — Cumulative percentage of studies on pediatric dialysis registered on ClinicalTrials.gov according to the time from primary study completion until availability of study results within 60 months after primary study completion and stratified according to the year of completion (2008–2015 and 2016–2020)