1. VA Rocky Mountain Mental Illness Research, Education and Clinical Center, Rocky Mountain Regional Veterans Affairs Medical Center, Eastern Colorado Health Care System, Aurora
2. Department of Physical Medicine & Rehabilitation, University of Colorado, Anschutz Medical Campus, Aurora
3. Department of Psychiatry & Neurology, University of Colorado, Anschutz Medical Campus, Aurora
4. Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
5. Department of Medicine, University of Chicago, Chicago, Illinois
6. Department of Computer Science, University of Chicago, Chicago, Illinois
7. Committee on Quantitative Methods, University of Chicago, Chicago, Illinois
8. Committee on Genetics, Genomics & Systems Biology, University of Chicago, Chicago, Illinois
9. Center for Health Statistics, University of Chicago, Chicago, Illinois