Family intervention for co-occurring substance use and severe psychiatric disorders: participant characteristics and correlates of initial engagement and more extended exposure in a randomized controlled trial.
Mueser KT, Glynn SM, Cather C, Zarate R, Fox L, Feldman J, Wolfe R, Clark RE. Family intervention for co-occurring substance use and severe psychiatric disorders: participant characteristics and correlates of initial engagement and more extended exposure in a randomized controlled trial. Addict Behav. 2009 Oct; 34(10):867-77.