SOWADA, C. The Allocative Implications of the Implementation of the Private Supplementary/Parallel Health Insurance in Egoistic, Altruistic, and Envious Societies – an Economic Perspective (in Polish). Diametros, [S. l.], n. 51, p. 90–112, 2017. DOI: 10.13153/diam.51.2017.1033. Disponível em: https://diametros.uj.edu.pl/diametros/article/view/1033. Acesso em: 20 jan. 2022.