Ontology highlight
ABSTRACT:
SUBMITTER: Hartman CA
PROVIDER: S-EPMC2769509 | biostudies-literature | 2009 Sep
REPOSITORIES: biostudies-literature
Hartman Christie A CA Hopfer Christian J CJ Haberstick Brett B Rhee Soo Hyun SH Crowley Thomas J TJ Corley Robin P RP Hewitt John K JK Ehringer Marissa A MA
Drug and alcohol dependence 20090514 1-2
<h4>Objective</h4>This study examined the genetic association between variation in the cannabinoid receptor 1 (CNR1) gene and cannabis dependence symptoms.<h4>Method</h4>Adolescent and young adult subjects were recruited from three settings: a treatment program for youth with substance use disorders, the criminal justice system, and the community. A case-control sample consisted of 224 cases who endorsed at least one dependence symptom and 108 controls who tried cannabis but endorsed no symptoms ...[more]