Review
Anticoagulation monitoring part 1: warfarin and parenteral direct thrombin inhibitors.
Ann Pharmacother. 2005 Jun 1;39(6):1049-55.
Comparative Study
Correlation of point-of-care International Normalized Ratio to laboratory International Normalized Ratio in hemodialysis patients taking warfarin.
Clin J Am Soc Nephrol. 2009 Jan 1;4(1):99-104.
Comparative Study
Accuracy and clinical usefulness of the CoaguChek S and XS Point of Care devices when starting warfarin in a hospital outreach setting.
Thromb. Res. 2009 Apr 1;123(6):909-13.