Солопова, Юлия Александровна, et al. “ANALYSIS OF FACTORS AFFECTING THE TIMING OF PATIENTS SEEKING MEDICAL CARE IN ACUTE CORONARY SYNDROME WITH ST-SEGMENT ELEVATION”. Medicine in Kuzbass, vol. 18, no. 3, Oct. 2019, pp. 61-66, https://mednauki.ru/index.php/MK/article/view/371.