Hamza Khalifa Ibrahim, et al. “Anticoagulant Medications: A Comparative Review of Aspirin, Warfarin, Heparin, and Apixaban”. International Journal of Multidisciplinary Sciences and Arts, vol. 3, no. 2, Apr. 2024, pp. 298-06, doi:10.47709/ijmdsa.v3i1.3755.