Chrysohoou, Christina, Konstantinos Tsioufis, Ioannis Leontsinis, Maria Kariori, Ioannis Dalakouras, Georgios Charalambus, Aggelos Papanikolaou, Panagiotis Tolis, Christos Fragoulis, and Demosthenes Pan. “Hospital Admissions Due to Heart Failure in A Tertiary Greek General Hospital - In the Era of COVID-19”. Cardiology and Cardiovascular Medicine 4, no. 4 (July 8, 2020): 292–298. Accessed June 21, 2026. http://www.fortunejournals.org/ojs/index.php/ccm/article/view/15881.