Y. Y. Masalkova and D. I. Beliaeva, “Peculiarities of breast cancer incidence according to Vitebsk Regional Clinical Oncological Dispenser”, Журнал Белорусского государственного университета. Экология, no. 1, pp. 68–74, May 2022, Accessed: Jul. 17, 2026. [Online]. Available: https://journals.bsu.by/index.php/ecology/article/view/4793