Ristić M, Petrović V. Invasive pneumococcal and Haemophilus influenzae type b disease in the Autonomous Province of Vojvodina, Serbia (2003–2024): trends, vaccination impact, and serotype dynamics. Vojnosanit Pregl [Internet]. 2026 Feb. 26 [cited 2026 Jul. 12];83(02). Available from: https://asistent.ceon.rs/index.php/vsp/article/view/62220