For citations:
Smorshchok V.N., Kuznetsov N.S., Rozhinskaya L.Ya., Beltsevich D.G. Secondary hyperparathyroidism in patients with end-stage chronic renal failure. Problems of Endocrinology. 2003;49(2):31-37. (In Russ.) https://doi.org/10.14341/probl11532

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