DYJAS, Wiktoria. Competitiveness of private specialist medical entities in the opinion of service recipients. Polish Journal of Public Health, Lublin, Poland, v. 129, n. 3, p. 78–81, 2020. DOI: 10.2478/pjph-2019-0019. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/1074. Acesso em: 4 jul. 2025.