Fedorets, V., Vologdina, I., Vasilenko, V., Poroshina, E. and Кrasil’nikovaL. 2023. ATRIAL FIBRILLATION IN PATIENTS WITH CANCER (ANALYSIS OF LITERARY SOURCES). Medicine: theory and practice. 1, 8 (Oct. 2023), 17-27. DOI:https://doi.org/10.56871/MTP.2023.43.39.002.