Rate of isolation of streptococcus species from children with bacterial infections: an indication for introduction of streptococcal vaccines. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 38, n. 3, p. 136–141, 2024. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/530.. Acesso em: 20 dec. 2024.