Hoàng, Văn, et al. “THE VALUE OF LEFT VENTRICULAR GLOBAL LONGITUDINAL STRAIN ASSESSED BY SPECKLE-TRACKING ECHOCARDIOGRAPHY IN PREDICTING SIGNIFICANT CORONARY ARTERY STENOSIS IN PATIENTS WITH CHRONIC CORONARY SYNDROME”. Vietnam Medical Journal, vol. 561, no. 2, June 2026, doi:10.51298/vmj.v561i2.18232.