Masalkova YY, Beliaeva DI. Peculiarities of breast cancer incidence according to Vitebsk Regional Clinical Oncological Dispenser. Журнал Белорусского государственного университета. Экология. 2022;(1):68-74. Accessed July 18, 2026. https://journals.bsu.by/index.php/ecology/article/view/4793