Combined Application of Ultrasound and Coagulation Indicators in Risk Assessment of Lower Extremity Deep Vein Thrombosis During the Perioperative Period of Hip Fracture. J. Med. Life Sci. [Internet]. 2025 Apr. 1 [cited 2025 Apr. 4];1(2):54-62. Available from: https://www.gbspress.com/index.php/JMLS/article/view/222