Institution: | 1. Survey Research Center, College of Literature, Science, and the Arts, Institute for Social Research, University of Michigan, PO Box 1248, Ann Arbor, MI, 48106-1248, USA 2. Survey Research Center, Population Studies Center, Institute for Social Research, University of Michigan, Ann Arbor, MI, USA 3. Department of Sociology, University of Washington, Seattle, WA, USA 4. Department of Psychological Medicine, Otago University, Dunedin, New Zealand
|