Oliveira, Danise Senna, Francisco Chiaravalloti Neto, Thiago Santos Mota, Daniel Brito de Araujo, and Ana Marli Christovam Sartori. “Spatial Analysis of Pneumococcal Meningitis in São Paulo in the Pre- and Post-Immunization Era”. Revista de Saúde Pública 530 (July 23, 2019): 59. Accessed January 16, 2021. https://www.revistas.usp.br/rsp/article/view/160187.