Fig. 3

Vizualization of the parangon network of each cluster. Note: In these illustrations, healthcare providers are depicted as nodes and shared patients between them as links. The thickness of the links is proportional to the number of shared patients. Networks were drawn with the R igraph package version 1.1.2. using the Fruchterman Reingold layout algorithm which distributes nodes evenly making lengths of links uniform and reflecting symmetry [59]