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Fig. 2 | BMC Psychiatry

Fig. 2

From: Biomarker screening for antenatal depression in women who underwent caesarean section: a matched observational study with plasma Lipidomics

Fig. 2

a Principal component analysis score scatter plots in a positive model and in a negative model. b Partial least square discriminant analysis score scatter plots of antenatal depression versus non-antenatal depression in a positive model and in a negative model. Red circle = non-antenatal depression group, green circle = antenatal depression group, blue circle = quality control samples

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