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. 2016 Feb 4;16:2. doi: 10.1186/s12878-016-0043-y

Fig. 1.

Fig. 1

Time spent in different International Normalized Ratio ranges in patients on warfarin therapy. A series of all recorded International Normalized Ratio (INR) values were collected over 12 months for each patient and calculated to determine whether they are in therapeutic range or not while on anticoagulation therapy