From the Department of Psychology (LES, TP), Boston University; Clinical Addiction Research and Education (CARE) Unit (DPA, RS), Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine; Department of Community Health Sciences (JB), Boston University School of Public Health; Department of Emergency Medicine (JB), Boston University School of Medicine; and Department of Epidemiology (RS), Boston University School of Public Health, Boston, Massachusetts.
Received for publication April 14, 2010; accepted August 3, 2010.
Send correspondence and reprint requests to Leah E. Squires, MA, Department of Psychology, Boston University, 648 Beacon Street, 4th Floor, Boston, MA 02215. e-mail: firstname.lastname@example.org.
Supported in part by the National Institute on Drug Abuse (NIDA) (Grant no. 1R01DA025068) and NIDA Diversity Supplement (Grant no. 3RO1DA025068-02S1 to L.E.S.).