Phi Hung, T., Minh Kha, N., Tuong Vi, D., Trong Nhan, T., & Van Sy, H. (2025). Predictive value of Frank’s sign for obstructive coronary artery disease confirmed by coronary computed tomography angiography. Italian Journal of Medicine, 19(1). https://doi.org/10.4081/itjm.2025.1863