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Serum total calcium and PTH concentrations in relation to haemodialysis and parathyroidectomy. Total serum calcium (sCa++) concentrations (black circles, in milligrammes per decilitre) and parathyroid hormone (PTH) concentrations (black squares, in picogrammes per millilitre) are shown over time. Day 0 represents the day of admission at our institution. Haemodialysis (red down-pointing triangles) and parathyroidectomy (blue down-pointing triangles) are indicated.
