Chornenka, I., N. Rudenko, A. Maksimenko, and I. Yemets. 2016. “Results of Aortic Valvuloplasty in Neonates With Critical Aortic Stenosis”. Ukrainian Journal of Cardiovascular Surgery, no. 2 (25) (September), 67-69. https://www.cvs.org.ua/index.php/ujcvs/article/view/236.