Irnizarifka, I., Wasyanto, T., Chau, T. and Arifianto, H. (2023) “The Sub-Analysis of HFmrEF and HFrEF Group in CORE-HF Registry : When being Good is Not Enough”, Indonesian Journal of Cardiology, 44(1), pp. 10-6. doi: 10.30701/ijc.1545.