Fig. 2From: Screening and identification of potential key biomarkers for glucocorticoid-induced osteonecrosis of the femoral headA There were 9 important network modules (down-regulated genes were marked in blue and up-regulated genes were marked in red), and each module had a core gene (yellow). B The co-expression gene network (18 gene) also showed the correlation between the 9 core geneBack to article page