Figure 4: Model comparisons to clustering approaches similar to the chosen model. Panel a shows the corresponding dendrogram from hierarchical clustering and panel b compares the cluster assignment between the two clustering algorithms. Panels c and d compare to the cluster models with k=2 and k=4, correspondingly. The size of the discs correspond to the number of patients, the smallest and largest discs are labeled with the respective number of patients for reference, and the red discs highlight the corresponding clusters between the two compared models.