Yakimishen, E., A. Petrenko, S. Boyko, M. Rudenko, and L. Prokopovych. 2020. “Delayed Sternal Closure After Congenital Heart Surgery in Infants: Postoperative Course”. Ukrainian Journal of Cardiovascular Surgery, no. 1 (38) (February), 44-48. https://doi.org/10.30702/ujcvs/20.3803/011044-048.