Kalkan, Sedat, Süleyman Çağan Efe, Zeki Şimşek, Ali Karagöz, Ulaankhuu Batgerel, and Can Yücel Karabay. “Importance of the Diastolic Flow Reversal Parameters on Quantitation of Aortic Regurgitation”. European Journal of Therapeutics 27, no. 4 (December 31, 2021): 263–267. Accessed May 20, 2024. https://eurjther.com/index.php/home/article/view/107.