Fig. 4From: Effect of intestinal microecology on postnatal weight gain in very preterm infants in intensive care unitsPCA, PCOA and NMDS analysis in the 2nd and 4th weeks after birth. The value of coordinate axis PC1/2 is the explanation rate of the overall difference. The midpoint represents the sample and the color represents the grouping. E0: control group, 2 weeks after birth; E1: EUGR group, 2 weeks after birth; F0: control group, 4 weeks after birth; F1: EUGR group, 4 weeks after birthBack to article page