Granger CB, Alexander JH, McMurray JJ, Lopes RD, Hylek EM, Hanna M, et al. Apixaban versus warfarin in patients with atrial fibrillation. The New England Journal of Medicine. September 2011, 365 (11): 981–992. PMID 21870978. S2CID 43262809. doi:10.1056/NEJMoa1107039.
World Health Organization. World Health Organization model list of essential medicines: 22nd list (2021). Geneva: World Health Organization. 2021. hdl:10665/345533. WHO/MHP/HPS/EML/2021.02.
Granger CB, Alexander JH, McMurray JJ, Lopes RD, Hylek EM, Hanna M, et al. Apixaban versus warfarin in patients with atrial fibrillation. The New England Journal of Medicine. September 2011, 365 (11): 981–992. PMID 21870978. S2CID 43262809. doi:10.1056/NEJMoa1107039.
Granger CB, Alexander JH, McMurray JJ, Lopes RD, Hylek EM, Hanna M, et al. Apixaban versus warfarin in patients with atrial fibrillation. The New England Journal of Medicine. September 2011, 365 (11): 981–992. PMID 21870978. S2CID 43262809. doi:10.1056/NEJMoa1107039.