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Comparative risk of metachronous ACRN between age groups according to the index colonoscopy finding groups. * Values in this study were provided by the corresponding author. ACRN, advanced colorectal neoplasia; LRA, low-risk adenoma; HRA, high-risk adenoma; SE, standard error; IV, inverse variance; CI, confidence interval [16,17,18,19,20,21,22,23].
