1. Bristol-Myers Squibb, Pfizer EEIG. Eliquis (apixaban) Summary of Product Characteristics. 2014. Available at: http://www.ema.europa.eu/docs/en_GB/document_library/EPAR_-_Product_Information/human/002148/WC500107728.pdf. Accessed November 17, 2014.
2. Bristol-Myers Squibb Company, Pfizer Inc. Eliquis (apixaban) Prescribing Information. 2014. Available at: http://packageinserts.bms.com/pi/pi_eliquis.pdf. Accessed November 17, 2014.
3. Bayer Pharma AG. Xarelto (rivaroxaban) Summary of Product Characteristics. 2014. Available at: http://www.ema.europa.eu/docs/en_GB/document_library/EPAR_-_Product_Information/human/000944/WC500057108.pdf. Accessed November 17, 2014.
4. Janssen Pharmaceuticals Inc. Xarelto (rivaroxaban) Prescribing Information. 2014. Available at: http://www.xareltohcp.com/sites/default/files/pdf/xarelto_0.pdf. Accessed November 17, 2014.
5. Boehringer Ingelheim International GmbH. Pradaxa (dabigatran etexilate) Summary of Product Characteristics. 2014. Available at: http://www.ema.europa.eu/docs/en_GB/document_library/EPAR_-_Product_Information/human/000829/WC500041059.pdf. Accessed November 17, 2014.