1. Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611;
2. Division of Health Services Research, Psychiatric Research Institute, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205;
3. Department of Children, Youth and Families, School of Social Work, University of Southern California, Los Angeles, California 90089;
4. Department of Psychiatry, University of California, San Diego, School of Medicine, La Jolla, California 92093;
5. Center for Health Services and Society, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California 90024;
6. Healthy African American Families, Los Angeles, California 90008;
7. The Methodology Center and Department of Human Development & Family Studies, Pennsylvania State University, University Park, Pennsylvania 16802;
8. Department of Psychiatry, Columbia University Medical Center, Columbia University, New York, NY 10027;
9. VA Center for Implementation Practice and Research Support, Virginia Greater Los Angeles Healthcare System, North Hills, California 91343;
10. College of Nursing, The University of Iowa, Iowa City, Iowa 52242;
11. Prevention Research Center, George Warren Brown School, Washington University, St. Louis, Missouri 63105;
12. National Institute of Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland 20814;
13. Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, Maryland 20850;,
14. National Institute on Drug Abuse, National Institutes of Health, Bethesda, Maryland 20814;
15. Oregon Social Learning Center, Eugene, Oregon 97401;
16. Mailman School of Public Health, Columbia University, New York, NY 10032;
17. Department of Health Policy and Management, University of North Carolina, Chapel Hill, North Carolina 27514;