Koesnoe, Sukamto, and Cissy Kartasasmita. 2026. “Transition from Quadrivalent to Trivalent Influenza Vaccination Compared With Continued Quadrivalent Vaccination for Preventing Severe Influenza Outcomes in Populations in Indonesia: Implications from the 2025–2026 Epidemiological Landscape”. Acta Medica Indonesiana 58 (2):281. https://actamedindones.org/index.php/ijim/article/view/3415.