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. 2023 Aug 11;39(3):807–818. doi: 10.1007/s00467-023-05977-z

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Fig. 2 — Hemoglobin concentrations over time per age group for PD (left panel) and HD cohort (right panel). Data are shown as mean ± SD per 6-monthly observation (visit). HD, hemodialysis; PD, peritoneal dialysis; SD, standard deviation