Fig. 2From: Deciphering the metabolic perturbation in hepatic alveolar echinococcosis: a 1H NMR-based metabolomics studyPCA score plots of control and HAE groups. a Serum and b urine samples. Each data point represents one subject. Two components accounted for 95.5% of total variances in the serum samples and 61.1% of total variances in the urine samples. The outer ellipse represents the 95% confidence interval (T2 Hotelling)Back to article page