A. . Botushanova, A. Botushanov, N. Botushanov, and V. Popov, “Incidental Finding of Parathyroid Adenoma in a Patient with Breast Carcinoma Detected by PET/CT 18F -FDG Examination and Confirmed by 99 mTc -Terofosmin SPECT/CT”, Open Access Maced J Med Sci, vol. 12, no. 2, pp. 335–338, Jun. 2024.