Addiction · 2005 · 90 citations · 21 references
In this small pilot study, the effect of low-dose methylphenidate in adult ADHD patients with concomitant substance use disorders is limited. ADHD symptoms in adults were susceptible to a distinct short-term placebo response.
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Jean Endicott · Archives of General Psychiatry · 1976 · 5K citations
The fifth edition of the addiction severity index
A. Thomas McLellan, Harvey Kushner, David S. Metzger et al. · Journal of Substance Abuse Treatment · 1992 · 4.2K citations · Full text