Figure 4. The forest plots for the association between gut microbiota and PAD. (A) family Family XI; (B) genus Lachnoclostridium; (C) genus Lachnospiraceae; (D) class Actinobacteria; (E) family Acidaminococcaceae; (F) genus Coprococcus2; (G) genus Ruminococcaceae UCG004; (H) genus Ruminococcaceae UCG010; (I) order NB1n.