For citations:
Krivoshapova K.E., Barbarash O.L. Association between frailty syndrome and physical activity in patients with coronary artery disease and multivessel coronary artery disease. Cardiovascular Therapy and Prevention. 2023;22(8):3620. (In Russ.) https://doi.org/10.15829/1728-8800-2023-3620. EDN: KPSIHL