1. Center for the Study of Drugs, Alcohol, Smoking and Health, University of Michigan School of Nursing, Ann Arbor, Michigan, USA
2. Home of New Vision, Ann Arbor, Michigan, USA
3. Washtenaw County Community Mental Health, Ypsilanti, Michigan, USA
4. Institute for Research on Women and Gender, University of Michigan, Ann Arbor, Michigan, USA
5. Institute for Social Research, University of Michigan, Ann Arbor, Michigan, USA