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. 2018 Dec 29;104(1):55–64. doi: 10.1016/j.ajhg.2018.11.006

Figure 1.

Figure 1

Overview of Network Construction

The cross-phenotype associations from a PheWAS analysis were used to construct the network of diseases. In the construction of the bipartite network, diseases (represented by yellow circles) and SNPs (represented by blue triangles) formed an edge if there was an association identified between them. Then, the bipartite network projection for the diseases was used for constructing a disease-disease network (DDN).