Predictors of patient cognitive therapy skills and symptom change in two randomized clinical trials: the role of therapist adherence and the therapeutic alliance.
Webb CA, Derubeis RJ, Dimidjian S, Hollon SD, Amsterdam JD, Shelton RC. Predictors of patient cognitive therapy skills and symptom change in two randomized clinical trials: the role of therapist adherence and the therapeutic alliance. J Consult Clin Psychol. 2012 Jun; 80(3):373-81.