GAO, X.; KELLEY, D. W. Understanding how distance to facility and quality of care affect maternal health service utilization in Kenya and Haiti: A comparative geographic information system study. Geospatial Health, [S. l.], v. 14, n. 1, 2019. DOI: 10.4081/gh.2019.690. Disponível em: https://www.geospatialhealth.net/gh/article/view/690. Acesso em: 19 apr. 2024.