For citations:
Bersenev G.A., Ilyicheva E.A., Griroryev E.G. The case of late diagnosis of giant parathyroid adenoma in combination with fibrocystic osteitis and brown tumor of the upper jaw: a case report. Problems of Endocrinology. 2021;67(2):49-56. https://doi.org/10.14341/probl12713

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