Promoting sustainable health equity: accessibility analysis and optimization of tertiary hospital networks in China’s metropolitan areas. Geospatial Health, [S. l.], v. 20, n. 2, 2025. DOI: 10.4081/gh.2025.1414. Disponível em: https://www.geospatialhealth.net/gh/article/view/1414. Acesso em: 20 may. 2026.