Cross-national differences in clinically significant cannabis problems: epidemiologic evidence from 'cannabis-only' smokers in the United States, Mexico, and Colombia

• Main Authors: Posada-Villa Jose (Author), Medina-Mora Maria E (Author), Martins Silvia S (Author), Radovanovic Mirjana (Author), Fiestas Fabian (Author), Anthony James C (Author)
• Format: Book
• Published: BMC, 2010-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Epidemiological studies show wide variability in the occurrence of cannabis smoking and related disorders across countries. This study aims to estimate cross-national variation in cannabis users' experience of clinically signifi...