For citations:

Danilova L.I., Korolenko G.G., Lushchyk M.L., Bourko I.I., Ramanouski A.A., Yakubouski S.V., Isachkina O.N. Coexistance of primary hyperparathyroidism and sarcoidosis in a hypercalcemic patient. Problems of Endocrinology. 2025;71(6):22-30. (In Russ.) https://doi.org/10.14341/probl13550