ALEXANDROVA, Alexandra; SETCHANOVA, Lena. High Prevalence of Non-vaccine Serotypes among Pediatric Non-invasive Pneumococcal Isolates in the PCV10 Vaccine-era in Bulgaria. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 76, n. 9, p. 1378–1383, 2023. DOI: 10.7546/CRABS.2023.09.08. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/384. Acesso em: 2 nov. 2026.