Fig. 1From: Short-chain fatty acid concentrations in the incidence and risk-stratification of colorectal cancer: a systematic review and meta-analysisThe PRISMA flowchart shows the selection process of the systematic review. The abstracts of all the studies were imported into Endnote from the indicated databases. SCFA, short-chain fatty acid; CRC, colorectal cancer; CRA, colorectal adenomaBack to article page