Ditkivskyy, Igor O., Denys L. Voloshyn, Yuliia V. Yermolovych, Iryna A. Perepeka, and Vasyl V. Lazoryshynets. “Endovascular Closure of Secondary Septal Defect in Children With Low Body Weight”. Ukrainian Journal of Cardiovascular Surgery 30, no. 4 (December 26, 2022): 53-58. Accessed May 8, 2024. https://cvs.org.ua/index.php/ujcvs/article/view/527.