Fig. 2From: Engaging patients to improve quality of care: a systematic reviewFlow diagram for search and selection process. From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement. PLoS Med 6 (6): e1000097. https://doi.org/10.1371/journal.pmed1000097Back to article page