For citations:
Barbarash O.L., Zhidkova I.I., Shibanova I.A., Ivanov S.V., Sumin A.N., Samorodskaya I.V., Barbarash L.S. The impact of comorbidities and age on the nosocomial outcomes of patients undergoing coronary artery bypass grafting. Cardiovascular Therapy and Prevention. 2019;18(2):58-64. (In Russ.) https://doi.org/10.15829/1728-8800-2019-2-58-64