PAIVA TM de, ISHIDA MA, HANASHIRO KAY, et al. Outbreak of influenza type A (H1N1) in Iporanga, São Paulo State, Brazil . Rev. Inst. Med. Trop. São Paulo. 2001;43(6):311-315. Accessed July 22, 2024. https://revistas.usp.br/rimtsp/article/view/30555