1. Department of Psychiatry and Behavioral Sciences, Vanderbilt Psychiatric Hospital, Vanderbilt University Medical Center, Suite 3010, 1601 23rd Avenue South, Nashville, TN 37212, USA
2. University of Southern California, Los Angeles, CA, USA
3. Benzodiazepine Information Coalition, Midvale, UT, USA
4. Benzodiazepine Action Work Group, Colorado Consortium for Prescription Drug Abuse Prevention, Aurora, CO, USA
5. Departments of Psychiatry and Behavioral Sciences & Pharmacology, Vanderbilt University Medical Center, Nashville, TN, USA