19:2919:29, 27 May 2015diffhist+458
Drug rehabilitation
Removed "promotional" page link, although I disagree with that assessment. Added in formal academic reference. Since no guidance was given, added to top paragraph again.
17:2417:24, 27 May 2015diffhist+155
Drug rehabilitation
Added note about gambling treatment. Didn't seem to go in types of treatment, so I put it in intro paragraph - may need to be moved.