Jalilov Kh.M. APPLICATION OF ULTRASONIC EXAMINATION IN THE DIAGNOSIS OF ACUTE RHEUMATIC FEVER: FEATURES AND ADVANTAGES OF THE METHOD. SAI [Internet]. 2024 Oct. 24 [cited 2026 Aug. 25];4(2):429-36. Available from: https://www.cyberlininka.ru/index.php/sai/article/view/178