PAKLA, R. Health tourism and cross-border healthcare in the European Union. Studia Prawnicze KUL, [S. l.], n. 1, p. 221–232, 2017. DOI: 10.31743/sp.3375. Disponível em: https://czasopisma.kul.pl/index.php/sp/article/view/3375. Acesso em: 7 maj. 2024.