Short- and Mid-Term Outcomes of Coronary Artery Bypass Grafting Versus Percutaneous Coronary Intervention in Patients With Unprotected Left Main Coronary Artery Disease and Impaired Left Ventricular Ejection Fraction. VER 2025, 8 (5s), 243-252. https://doi.org/10.64149/J.Ver.8.5s.243-252.