Aliyeva Sharofatoy Sardorbekovna,Xadjayeva Dilnoza Bobirovna. “ANGINA PECTORIS: EARLY SIGNS OF CARDIOVASCULAR DISEASES”. International Multidisciplinary Journal for Research & Development, vol. 12, no. 04, Apr. 2025, https://www.ijmrd.in/index.php/imjrd/article/view/2963.