The Efficacy of Preemployment Drug Screening for Marijuana and Cocaine in Predicting Employment Outcome
Ryan, James and Orav, Endel John
JAMA: The Journal of the American Medical Association 264(20): 2639- 2643, 28 November 1990
Showing items related by title, author, creator and subject.
Zwerling, Craig; Ryan, James; and Orav, John (1992-01-01)
Science, Education, and Transportation Program (Nancy Carson) (United States. Congress. Office of Technology Assessment., 1990-09)