Limited sampling strategy of S-warfarin concentrations, but not warfarin S/R ratios, accurately predicts S-warfarin AUC during baseline and inhibition in CYP2C9 extensive metabolizers.
Ma JD, Nafziger AN, Kashuba AD, Kim MJ, Gaedigk A, Rowland E, Kim JS, Bertino JS. Limited sampling strategy of S-warfarin concentrations, but not warfarin S/R ratios, accurately predicts S-warfarin AUC during baseline and inhibition in CYP2C9 extensive metabolizers. J Clin Pharmacol. 2004 Jun; 44(6):570-6.