Current trends and hotspots of depressive disorders with colorectal cancer: A bibliometric and visual study

Figure 5 VOSviewer visualization map of the co-authorship network. Cluster maps of the authors who appeared at least three times. Visualization map of publications of 199 authors forming five collaborating clusters (nodes with the same color). A node represents an author, the size of the node represents the number of publications, a link shows collaboration, and the distance and the thickness of the link between nodes show the relative strength of the relation.