Yavorska V, Gorodetskaya D, Yurash Y. Trends in the formation of state regional demographic policy in Ukraine. J Educ Health Sport [Internet]. 2020 Sep. 30 [cited 2023 Dec. 3];10(9):1029-37. Available from: https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.09.121