Tomyn, I. V. . and Fedorov, S. V. . (2022) “FEATURES OF THE COURSE OF CHRONIC CORONARY SYNDROMES IN PATIENTS WITH CORONAVIRUS DISEASE”, PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Pulse, (16-17-(61-62), pp. 31–38. doi: 10.21802/2304-7437-2021-2022-16-17(61-62)-31-38.