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Motivation for change and psychological distress in homeless substance abusers

M M Velasquez1, C Crouch, K von Sternberg

  • 1Department of Family Practice and Community Medicine, University of Texas-Houston Medical School, Suite 2.112, 6431 Fannin Street, Houston, TX 77030-1501, USA. mvelasquez@fpcm.med.uth.tmc.edu

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