1. Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, Michigan.
2. Department of Health Sciences, DePaul University, Chicago, Illinois.
3. Department of Psychiatry, Stroger Hospital of Cook County, Chicago, Illinois.
4. Department of Public Health, College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, Florida.
5. Department of Psychology, Suffolk University, Boston, Massachusetts.