%0 Journal Article %T Extending the PRISMA statement to equity-focused systematic reviews (PRISMA-E 2012): explanation and elaboration %A Welch, Vivian %A Petticrew, Mark %A Petkovic, Jennifer %A Moher, David %A Waters, Elizabeth %A White, Howard %A Tugwell, Peter %J International Journal for Equity in Health %V 14 %N 1 %P 1-23 %D 2015-10-08 %I BioMed Central %~ DeepDyve