Cheng J, Liu L, Tang X, Xiang C, Qin Y, Zhang Y, et al. Feasibility and clinical value of nurse-led point-of-care ultrasound screening for prethrombotic state in postoperative cardiac ICU patients: a cross-sectional study. Ultrasound J [Internet]. 2025 Oct. 14 [cited 2026 Jan. 30];17(1):52. Available from: https://www.mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18169