“Impact of 10-Valent Pneumococcal Conjugate (PCV 10) Vaccination on Incidence and Mortality Rates of Pneumococcal Meningitis in Children under 5 in Brazil”. Research, Society and Development 10, no. 2 (February 11, 2021): e21310212438. Accessed December 5, 2025. https://rsdjournal.org/rsd/article/view/12438.