Journal article
Warfarin dose assessment every 4 weeks versus every 12 weeks in patients with stable international normalized ratios: a randomized trial.
Abstract
BACKGROUND: Guidelines recommend that patients receiving warfarin undergo international normalized ratio (INR) monitoring every 4 weeks.
OBJECTIVE: To investigate whether assessment of warfarin dosing every 12 weeks is as safe as assessment every 4 weeks.
Authors
Schulman S; Parpia S; Stewart C; Rudd-Scott L; Julian JA; Levine M
Journal
Annals of Internal Medicine, Vol. 155, No. 10, pp. 653–w203
Publisher
American College of Physicians
Publication Date
November 15, 2011
DOI
10.7326/0003-4819-155-10-201111150-00003
ISSN
1056-8751