BESHR, Akram; AL-SELWI, Abdulhafed. Evaluation of Prophylactic Anticoagulants Application Practice for High-Risk Surgical Patients at Al-Thawra Hospital, Sana’a. Journal of 21 September university for medical and applied sciences, Sana,a Yemem, v. 3, n. 1, p. 21–27, 2024. DOI: 10.65693/j21umas.2024.v3i1.199. Disponível em: https://ojs.21umas.edu.ye/masj/article/view/199. Acesso em: 15 sep. 2026.