Tomyn, I. V. ., & 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), 31–38. https://doi.org/10.21802/2304-7437-2021-2022-16-17(61-62)-31-38