1. Department of Psychiatry, Mood and Anxiety Program, University of Maryland School of Medicine, Baltimore, MD, USA
2. Saint Elizabeths Hospital, Psychiatry Residency Training Program, Washington, DC, USA
3. Saint Elizabeths Hospital, Neurology Consultation Service, Washington, DC, USA
4. Maryland State Athletic Commission, Baltimore, MD, USA
5. VA Maryland Healthcare System, Baltimore VA Medical Center, Baltimore, MD, USA
6. Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
7. Michael E DeBakey VA Medical Center, Houston, TX, USA
8. Department of Psychiatry, University of Maryland Medical Center, Baltimore, MD, USA
9. Department of Integrative Physiology and Center for Neuroscience, University of Colorado Boulder, Boulder, CO, USA
10. Department of Physical Medicine and Rehabilitation and Center for Neuroscience, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
11. Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 19, Military and Veteran Microbiome: Consortium for Research and Education (MVM-CoRE), Aurora, CO, USA
12. Mental Health Centre Copenhagen, Copenhagen University Hospital, Copenhagen, Denmark
13. Mental Illness Research, Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 5, VA Capitol Health Care Network, Baltimore, MD, USA