From the Center for Evaluation and Sociomedical Research (CAG, GCC, ADHV), University of Puerto Rico, San Juan, Puerto Rico; Friends Research Institute, Inc. (TWK, MSG, RPS), Social Research Center, Baltimore, MD; Division of Criminology, Criminal Justice, and Social Policy (TWK), University of Baltimore, Baltimore, MD; Correctional Health Services Corporation (CAA, ICR), Department of Correction and Rehabilitation, Rio Grande, Puerto Rico; Open Society Institute-Baltimore (RPS), Baltimore, MD.
Received March 28, 2007; accepted July 2, 2007.
Send correspondence and reprint requests to Dr. Carmen Albizu Garcia, Center for Evaluation and Sociomedical Research, Medical Sciences Campus, University of Puerto Rico, P.O. Box 365067, San Juan, Puerto Rico 00936-5067. e-mail: [email protected]
This work was supported by the National Institute on Drug Abuse, as an administrative supplement to Grant R01 DA 16237 (PI: Timothy W. Kinlock, Ph.D.).
