Fig. 2From: Development and validation of an improved HPLC-UV method for simultaneous determination of lamotrigine and oxcarbazepine and its active metabolite 10,11-dihydro-10-hydroxycarbazepine in human blood plasma and comparison with an UHPLC-MS/MS methodPassing-Bablok regression and Bland-Altman plot of UHPLC-MS/MS and HPLC-UV methods in the analysis of LTG and MHD in human plasma. a Passing-Bablok regression. b Bland-Altman plot. The green line in b was 95% confidence interval of the mean biasBack to article page