Muzakkir, A., Padang, Y., Kabo, P., Mappahya, A., & Zainuddin, A. (2026). Predischarge Lung Ultrasound B-Lines as a Robust Predictor of 90-Day Rehospitalization in Heart Failure with Reduced Ejection Fraction (HFrEF): Evidence from Clinical and Classification and Regression Tree (CART)-Based Risk Stratification. Indonesian Journal of Cardiology. https://doi.org/10.30701/ijc.2051