Rudenko, M. L., O. M. Unitska, and A. Y. Cherpak. “Surgical Treatment of Coronary Heart Disease Against the Background of Coagulopathy of Unknown Etiology. Case Report”. Ukrainian Journal of Cardiovascular Surgery, Vol. 32, no. 1, Mar. 2024, pp. 89-93, doi:10.30702/ujcvs/24.32(01)/RU015-8993.