Gumeniuk, B. M., V. V. Popov, A. K. Logutov, and E. V. Aksenov. “The Impact of Complex Preoperative Preparation of Patients With Aortic Heart Diseases on the Level of Postoperative Anemia”. Ukrainian Journal of Cardiovascular Surgery, no. 2 (39) (April 3, 2020): 37-42. Accessed April 18, 2024. http://cvs.org.ua/index.php/ujcvs/article/view/350.