Seven clustered data represented by the Dendrogram. This Dendrogram is extracted from Figure 12 with the cut-off point of seven. The homogenous distribution of seven clustered data emphasized by their number of objects (bold parenthesized) for each cluster, i.e. Cluster-4 contains 25 similar ILD functions, which are also close relative of Cluster-6, which consists of 11 similar ILD functions.
Uragun and Rajan BMC Neuroscience 2013 14:114 doi:10.1186/1471-2202-14-114