“Rate of Isolation of Streptococcus Species from Children With Bacterial Infections: An Indication for Introduction of Streptococcal Vaccines”. NIGERIAN JOURNAL OF PAEDIATRICS 38, no. 3 (July 2, 2024): 136–141. Accessed April 5, 2025. https://www.njpaediatrics.com/index.php/njp/article/view/530.