Biryukov, V. S., and V. Ts. Chernomaz. “Управление рисками как конкурентное преимущество первичной медико-санитарной помощи городскому населению = Risk Management As Competitive Advantage of Primary Health Care for Urban Populations”. Journal of Education, Health and Sport 6, no. 9 (September 30, 2016): 942–954. Accessed June 3, 2023. https://apcz.umk.pl/JEHS/article/view/4013.