Quitting among non‐treatment‐seeking marijuana users: reasons and changes in other substance use
ML Copersino, SJ Boyd, DP Tashkin… - … American journal on …, 2006 - Wiley Online Library
This study examines the self‐reported reasons for quitting marijuana use, changes in other
substance use during the quit attempt, and reasons for the resumption of use in 104 non …
substance use during the quit attempt, and reasons for the resumption of use in 104 non …