http://www.jointogether.org/sa/news/summaries/reader/0%2C1854%2C576994%2C00.html
"More than half of teenagers being treated for addiction have mental-health problems that also require intervention, according to researchers from the Kaiser Permanente HMO in California."
The research was published in the May 2005 issue of the journal Alcoholism: Clinical & Epidemiological Research
