Levterova V, Simeonovski I, Brankova N, Ivanova M, Philipova I, Malcheva M. A CASE REPORT OF A CHILD DIAGNOSED WITH FIVE SEROTYPES / SEROGROUPS OF S. PNEUMONIAE . Probl Infect Parasit Dis [Internet]. 2023 Feb. 19 [cited 2024 Nov. 21];50(2):5-7. Available from: https://pipd.ncipd.org/index.php/pipd/article/view/50-2-1-a-case-report-of-a-child