Chornomorets , V. Y. “Geography of Disease of the Circulatory System of the Population in the Regions of Old Agricultural Development (Cherkasy Region)”. Man and Environment. Issues of Neoecology, no. 35 (June 2, 2021): 27-36. Accessed December 21, 2024. https://periodicals.karazin.ua/humanenviron/article/view/17412.