1. College of Nursing, Washington State University, Spokane, WA, USA
2. Program of Excellence in Addictions Research, Washington State University, Spokane, WA, USA
3. Translational Addictions Research Center, Washington State University, Spokane, WA, USA
4. Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, USA
5. Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
6. Integrated Substance Abuse Programs, University of California, Los Angeles, CA, USA