Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Budge, Stephanie; Baardseth, Timothy; Wampold, Bruce E; Flückiger, Christoph (2010). Researcher allegiance and supportive therapy: Pernicious affects on results of randomized clinical trials. European Journal of Psychotherapy and Counselling, 12(1):23-39.