Wijaya IP, Ginanjar E, Rachman A, Aini MH. The Relationship Between fragmented QRS Complexes (fQRS) and the Severity of Coronary Artery Lesion in Coronary Artery Disease: A Cross-sectional Study. Acta Med Indones [Internet]. 2022Sep.24 [cited 2026Apr.20];54(3):349. Available from: https://www.actamedindones.org/index.php/ijim/article/view/1920