Savchenko, Oleksandr, Yuliya Tyravska, Viktoriia Sobol, and Yuliya Moshkovska. “ENDOTHELIAL DYSFUNCTION IN PATIENTS WITH CARDIOVASCULAR COMPLAINTS AND ANXIETY DURING THE RUSSIAN-UKRAINIAN WAR: CASE SERIES”. World Science, no. 1(79) (March 30, 2023). Accessed June 29, 2025. https://rsglobal.pl/index.php/ws/article/view/2522.