Here is the CMT Uptime check phrase
News
Events
Blog
Give
Publications
Software
Contact
About
People
Research
Services
Education
PUBLICATIONS
Simultaneous alcohol and marijuana use among US high school seniors from 1976 to 2011: Trends, reasons, and situations
Terry-McElrath, Yvonne M
;
O’Malley, Patrick M
;
Johnston, Lloyd D
. (2013).
Simultaneous alcohol and marijuana use among US high school seniors from 1976 to 2011: Trends, reasons, and situations
. Drug and alcohol dependence. 133(1), 71-79.