1. Department of Veterans Affairs, VISN 5 Mental Illness Research, Education, and Clinical Center, Baltimore, MD, USA
2. Department of Psychiatry, Division of Psychiatric Services Research, University of Maryland, School of Medicine, Baltimore, MD, USA
3. Department of Psychology, University of Maryland, Baltimore County, Baltimore, MD, USA
4. Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
5. Department of Endocrinology, Stanford University, School of Medicine, Stanford, CA, USA