Fig. 4
The dynamic network of Herbs, a before 2010, b from 2011 to 2015, c after 2015. The network diagram in this study represents the presence of herb pairs in prescriptions for NASH. Node size is scaled to the frequency of Chinese herbs of each TCMs prescriptions. The thickness of edges represents the frequency of using there two herbs on one prescription, which is counted by the number of the appearance frequency of each herb between two prescriptions. Top 10 materials were labeled in different color, others were in gray color. Nodes in 
denote Salviae Miltiorrhizae Radix Et Rhizoma. Nodes in 
denote Alismatis Rhizoma. Nodes in 
denote Bupleuri Radix. Nodes in 
denote Poria. Nodes in 
denote Curcumae Radix. Nodes in 
denote Artemisiae Scopariae Herba. Nodes in 
denote Atractylodis Macrocephalae Rhizoma. Nodes in 
denote Cassiae Semen. Nodes in 
denote Astragali Radix. Nodes in 
denote Citri Reticulatae Pericarpium. Nodes in 
denote Polygoni Cuspidati Rhizoma et Radix. Nodes in 
denote Paeoniae Radix Alba. Nodes in 
denote Nelumbinis Folium. Nodes in 
denote Crataegi Fructus