Pekmezović, S.; Blagojević, S.; Jašović, B.; Čotrić, V.; Pejović, J.; Mutavdžić Divac, S. Invasive Pneumococcal Disease in Children - a Case Report of Pneumonia With Pleural Effusion and Septicemia. PONS 2026, 22 (2). https://doi.org/10.5937/pomc22-63483.