Toward a more parsimonious approach to drug recognition expert evaluations

Amy J Porath-Waller1, Douglas J Beirness, Erin E Beasley

  • 1Canadian Centre on Substance Abuse, Ottawa, Ontario K1P 5E7, Canada. aporath-waller@ccsa.ca

Traffic Injury Prevention
|November 17, 2009
PubMed
Abstract

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