Thanh Toan, Vo, To Dong Kha, and Bui Van Anh. “Evaluating the Effectiveness of Using Enoxaparin to Prevent Venous Thromboembolism in Hip Replacement Patients: A Retrospective Cohort Study”. Biomedical Research and Therapy 8, no. 2 (February 28, 2021): 4228-4232. Accessed November 24, 2024. http://bmrat.org/index.php/BMRAT/article/view/661.