1. Department of Psychiatry, Geisel School of Medicine and Centers for Health and Aging, Dartmouth College, Lebanon, NH, USA
2. Department of Rehabilitation and Health Services, University of North Texas, Denton, TX, USA
3. Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
4. Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, WA, USA
5. The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth College, Lebanon, NH, USA.
6. Section of Rheumatology, Dartmouth-Hitchcock Medical Center and Geisel School of Medicine at Dartmouth College, Lebanon, NH, USA