ŻÓŁTASZEK, Agata; OLEJNIK, Alicja. Net effect of wealth on health for COVID-19 – worldwide state comparison. Rozwój Regionalny i Polityka Regionalna, [S. l.], v. 18, n. 68, p. 157–171, 2024. DOI: 10.14746/rrpr.2024.68.11. Disponível em: https://pressto.amu.edu.pl/index.php/rrpr/article/view/43323. Acesso em: 3 lip. 2024.