Salo, S. V., A. Y. Gavrylyshyn, O. V. Levchyshyna, V. V. Tokhtarov, and A. Y. Hladun. “Clinical Case of Unprotected Left Main Percutaneous Coronary Intervention in Elderly Patient With Porcelain Aorta”. Ukrainian Journal of Cardiovascular Surgery, Vol. 30, no. 2, June 2022, pp. 83-87, doi:10.30702/ujcvs/22.30(02)/SG022-8387.