Longitudinal ECG changes in cocaine users during extended abstinence

Por Levin, Kenneth H., Copersino, Marc L., Epstein, David, Boyd, Susan J., Gorelick, David A.
Publicado em 2008

Motivations to quit cannabis use in an adult non-treatment sample: Are they related to relapse?

Por Chauchard, Emeline, Levin, Kenneth H., Copersino, Marc L., Heishman, Stephen J., Gorelick, David A.
Publicado em 2013

Reliability and Validity of a Short Form of the Marijuana Craving Questionnaire

Por Heishman, Stephen J., Evans, Rebecca J., Singleton, Edward G., Levin, Kenneth H., Copersino, Marc L., Gorelick, David A.
Publicado em 2009

Cannabis Withdrawal Symptoms in Non-Treatment-Seeking Adult Cannabis Smokers

Por Levin, Kenneth H., Copersino, Marc L., Heishman, Stephen J., Liu, Fang, Kelly, Deanna L., Boggs, Douglas L., Gorelick, David A.
Publicado em 2010

Diagnostic Criteria for Cannabis Withdrawal Syndrome

Por Gorelick, David A., Levin, Kenneth H., Copersino, Marc L., Heishman, Stephen J., Liu, Fang, Boggs, Douglas L., Kelly, Deanna L.
Publicado em 2011