Simpson 2011.

Methods	Randomised controlled trial
Participants	84 individuals with current PTSD and alcohol dependence were randomised
Interventions	Experiential acceptance vs cognitive restructuring vs attention placebo
Outcomes	71 participants completed the study (84.5%); 13 of the 84 were lost to follow‐up. PTSD and alcohol‐related outcomes were not reported in the conference abstract.
Notes	Report of primary outcomes identified later (Stappenbeck 2015), added to CCDANCTR 13 April 2015, via a PsycINFO OVID alert dated 25 March 2015) Contact with trialists Tracey Simpson and Cindy Stappenbeck, confirmed this was the same trial as NCT00760994