Fig. 1From: Serum metabolite profiling reveals metabolic characteristics of sepsis patients using LC/MS-based metabolic profiles: a cross-sectional studyThe score plot of PCA analysis. (A) POS, QC sample, sepsis group (labeled as D) and the control group (labeled as C); (B) NEG, QC sample, sepsis group (labeled as D) and control group (labeled as C); (C) POS, sepsis group (labeled as D) and control group (labeled as C); (D) NEG, sepsis group (labeled as D) and control group (labeled as C)Back to article page