1. Department of Psychiatry, University of Michigan, Ann Arbor
2. Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, Michigan
3. Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor
4. Department of Internal Medicine, University of Michigan, Ann Arbor
5. Institute for Social Research, University of Michigan, Ann Arbor
6. Department of Psychiatry, University of California–Davis, Sacramento
7. School of Social Policy and Practice, University of Pennsylvania, Philadelphia