1. Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore , USA
2. Department of Advanced Oral Sciences & Therapeutics, University of Maryland School of Dentistry, Baltimore , USA
3. Saint Elizabeths Hospital, Psychiatry Residency Training Program, Washington , USA
4. Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia , USA
5. Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network, Military and Veteran Microbiome Consortium for Research and Education (MVM-CoRE), Denver , USA
6. Mental Illness Research, Education and Clinical Center (MIRECC), Veterans Integrated Service Network, VA Capitol Health Care Network, Baltimore , USA