1. Pradaxa (dabigatran). Highlights of prescribing information. Boehringer Ingelheim Pharmaceuticals, Inc.; 2015. Last update January 2015. http://bidocs.boehringer-ingelheim.com/BIWebAccess/ViewServlet.ser?docBase=renetnt&folderPath=/Prescribing%20Information/PIs/Pradaxa/Pradaxa.pdf. Accessed April 21, 2015.
2. Xarelto (rivaroxaban). Highlights of prescribing information. 2015. Last update January 2015. http://www.xareltohcp.com/sites/default/files/pdf/xarelto_0.pdf. Accessed April 21, 2015.
3. Eliquis (apixaban). Highlights of prescribing information. Bristol-Myers Squibb; 2014. Last update August 2014. http://packageinserts.bms.com/pi/pi_eliquis.pdf. Accessed April 21, 2015.
4. Savaysa (edoxaban). Highlights of prescribing information. Daiichi Sankyo, Inc.; 2015. Update January 2015. http://dsi.com/prescribing-information-portlet/getPIContent?productName=Savaysa&inline=true. Accessed April 21, 2015.
5. Guidelines for the primary prevention of stroke: a statement for healthcare professionals from the American Heart Association/American Stroke Association;Meschia;Stroke,2014