Sacchi CT, Tondella MLC, Gorla MCO, et al. Genetic structure of Neisseria meningitidis serogroup C epidemic strains in South Brazil . Rev. Inst. Med. Trop. São Paulo. 1995;37(4):281-289. Accessed May 31, 2024. https://www.revistas.usp.br/rimtsp/article/view/29278