Does readiness to change predict reduced crack use in human immunodeficiency virus prevention?
An early version of this work was presented at the College on Problems of Drug Dependence 68th Annual Scientific Meeting, Scottsdale, AZ, with travel supported by the National Institute on Drug Abuse Women and Gender Junior Investigator Travel Award.
Department of Psychiatry, Epidemiology and Prevention Research Group, Washington University School of Medicine, St. Louis, MO 63108, USA
Received 7 December 2006; received in revised form 9 July 2007; accepted 8 August 2007. published online 16 October 2007.
PII: S0740-5472(07)00236-X
doi:10.1016/j.jsat.2007.08.001
© 2008 Elsevier Inc. All rights reserved.
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