Analysis of vaccination coverage of the MeningoC vaccine and its relationship with confirmed cases of meningitis in Maceió-AL, from 2018 to 2022, in children up to 9 years of age. RSD [Internet]. 2024 Nov. 28 [cited 2025 Jun. 28];13(12):e21131247525. Available from: https://ojs34.rsdjournal.org/index.php/rsd/article/view/47525