JASZCZUK, Paulina. Cross-border health services – selected issues. Journal of Geography, Politics and Society, [S. l.], v. 8, n. 4, p. 32–36, 2018. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/JGPS/article/view/2894. Acesso em: 19 may. 2024.