Web Resources
Disease-Disease Network Visualization Tool, https://www.biomedinfolab.com/software
eMERGE, https://emerge.mc.vanderbilt.edu
Gephi, https://gephi.org
Million Veteran Program, https://www.research.va.gov/mvp/
NCBI, https://www.ncbi.nlm.nih.gov/gene/4049
NHANES, https://www.cdc.gov/nchs/nhanes/index.htm
OMIM, http://www.omim.org/
Roadmap Epigenomics Project, http://www.roadmapepigenomics.org/data/
UK BioBank, https://www.ukbiobank.ac.uk

Supplemental Data
Document S1. Figures S1 and Tables S2 and S3
Table S1. Summary Information of Disease Pairs and the Number of Shared SNP Associations Used for Creating the Disease-Disease Network
Document S2. Article plus Supplemental Data

Acknowledgments
This work was supported by the National Library of Medicine (NLM) R01 NL012535. This project is also funded, in part, by a grant provided by the Pennsylvania Department of Health (#SAP 4100070267). The Department of Health specifically disclaims responsibility for any analyses, interpretations, or conclusions. Supplemental Data include one figure and three tables and can be found with this article online at https://doi.org/10.1016/j.ajhg.2018.11.006.