W. O. ARRUDA and C. KONDAGESKI, “ Aseptic meningitis in a large MMR vaccine campaign (590,609 people) in Curitiba, Paraná, Brazil, 1998 ”, Rev. Inst. Med. Trop. São Paulo, vol. 43, no. 5, pp. 301–302, Oct. 2001, Accessed: May 16, 2024. [Online]. Available: https://www.revistas.usp.br/rimtsp/article/view/30550