Phase angle in bioelectrical impedance analysis for assessing congestion in acute heart failure - Sangho Sohn; Jinsung Jeon; Ji Eun Lee; Soo Hyung Park; Dong Oh Kang; Eun Jin Park; Dae-In Lee; Jah Yeon Choi; Seung Young Roh; Jin Oh Na; Cheol Ung Choi; Jin Won Kim; et al. (PLoS ONE, 2025)