KORNATSKY, V. M.; MIKHAL’CHUK, V. N.; DIACHENKO, L. O. Improving primary health care to increase efficiency. Journal of Education, Health and Sport, [S. l.], v. 7, n. 2, p. 345–368, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/4332. Acesso em: 20 apr. 2024.