Geographical information systems-based spatial analysis and implications for syphilis interventions in Jiangsu province, People’s Republic of China. Geospatial Health, [S. l.], v. 7, n. 1, p. 63–72, 2012. DOI: 10.4081/gh.2012.105. Disponível em: https://www.geospatialhealth.net/gh/article/view/105. Acesso em: 3 jul. 2025.