Harashchenko, T., Umanets, T., Kaminska, T., Volodymyr, L., & Antypkin, Y. (2024). Comparing clinical, laboratory, and epidemiological features of COVID-19 variants during different pandemic waves among children in Ukraine. Paediatrica Indonesiana, 64(6). Retrieved from https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/3715