Liverko, I.V., and E.A. Abduganiva. 2020. “DIAGNOSTIC METHODS AND TREATMENT OF MYOCARDIAL INFARCTION IN THE PATIENTS WITH COPD, CAUSES, RISK FACTORS AND”. Toshkent Tibbiyot Akademiyasi Axborotnomasi, no. 2 (July):22-27. https://mail.journals.tma.uz/index.php/ttaa/article/view/143.