[1] Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement

[2] The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration

[3] Factors of the innovation, organization, environment, and individual that predict the influence five systematic reviews had on public health decisions

[4] Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement