For citations:
Krivoshapova K.E., Tsygankov D.A., Tsygankova D.P., Barbarash O.L. PREVALENCE OF PRE-FRAILTY AND FRAILTY IN PATIENTS WITH MULTIVESSEL CORONARY ARTERY DISEASE. Complex Issues of Cardiovascular Diseases. 2023;12(4S):25-33. (In Russ.) https://doi.org/10.17802/2306-1278-2023-12-4S-25-33