Soares, Catarina B., Sofia Boavista, Hugo Rodrigues, and Mariana Branco. “Pneumococcal Meningitis by an Unusual Serotype: A Case Report”. International Journal of Contemporary Pediatrics 12, no. 12 (November 25, 2025): 2033–2035. Accessed December 2, 2025. https://www.ijpediatrics.com/index.php/ijcp/article/view/7029.