Marijuana as a Predictor of Concurrent Substance Use Among Motor Vehicle Operators
Scherer, Michael, Voas, Robert B., Furr-Holden, DebraVolume:
45
Language:
english
Journal:
Journal of Psychoactive Drugs
DOI:
10.1080/02791072.2013.804230
Date:
July, 2013
File:
PDF, 127 KB
english, 2013