“…We also excluded articles that did not define peers as adults with mental health conditions. Applying these criteria narrowed the total number of articles reviewed to seven (Ashton, Miller, Bowden, & Bertossa, 2010; Lee et al, 2011; O'Shaughnessy, Cain, & Fredericks, 2008; Williams, Cain, Fredericks, & O'Shaughnessy, 2006; Williams, 2007; Williams, Dwyer et al, 2011; Williams, Zimmermann et al, 2011). …”