Kwon JH, Bang YJ, Kwon EJ, Kim WJ, et al. Phase Angle as a Reliable Biomarker of Frailty to Predict Postoperative Outcomes
in Patients Undergoing Off-Pump Coronary Artery Grafting: A Prospective
Observational Study. J Cardiothorac Vasc Anesth 2024;38:109-117.
PMID: 37858381