Chichirelo-Konstantynovych, K. D. “Assessment of the Clinical Course of Community Acquired Pneumonia in Young Patients, Taking into Account the CMV-Persistence and Its Severity”. Journal of Education, Health and Sport 10, no. 1 (January 16, 2020): 31–41. Accessed February 6, 2023. https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.01.004.