KWON, Y.-G.; CHOI, M.-K. Spatial analysis of the relationship between out-of-pocket expenditure and socioeconomic status in South Korea. Geospatial Health, [S. l.], v. 18, n. 1, 2023. DOI: 10.4081/gh.2023.1175. Disponível em: https://www.geospatialhealth.net/gh/article/view/1175. Acesso em: 17 may. 2024.