1. University of Michigan; Addiction Center, Department of Psychiatry; Ann Arbor MI USA
2. Injury Center; University of Michigan; Ann Arbor MI USA
3. Veterans Affairs Ann Arbor Healthcare System, Center for Clinical Management Research; Ann Arbor MI USA
4. Veterans Affairs Ann Arbor Healthcare System, Mental Health Service; Ann Arbor MI USA
5. Department of Emergency Medicine; University of Michigan, Ann Arbor, MI and Hurley Hospital; Flint MI USA
6. School of Public Health; University of Michigan; Ann Arbor MI USA
7. Department of Psychiatry; University of Arkansas for Medical Sciences; Little Rock AR USA
8. Center for Mental Healthcare Outcomes and Research, Central Arkansas Veterans Healthcare System; North Little Rock AR USA