(1)
Lin, H.; Hou, J.; Tang, H.; Chen, K.; Guo, S.; Wang, L.; Sun, H.; Zheng, Z.; Hu, S. A Novel Risk Stratification System for Predicting In-Hospital Mortality Following Coronary Artery Bypass Grafting Surgery With Impaired Left Ventricular Ejection Fraction. HSF 2020, 23, E621-E626.