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    <responseDate>2026-10-11T09:54:07Z</responseDate>
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    <identifier>10.57760/sciencedb.33645</identifier>
    <datestamp>2026-04-14T18:58:13Z</datestamp>
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  <dc:date>2026-04-14</dc:date>
  <dc:title>A dataset of endoscopic and biopsy features in ulcerative colitis: a meta-analysis including single-arm rates and odds ratios</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.33645</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>This dataset is derived from a systematic review and meta-analysis of endoscopic and biopsy features of ulcerative colitis (UC), including two types of effect sizes: single‑arm rates (prevalence) and odds ratios (ORs). Data were retrieved from eight databases (PubMed, Embase, Web of Science, Cochrane Library, CNKI, WanFang, VIP, and SinoMed) from inception to 6 July 2025. Data extraction and risk of bias assessment were performed independently by two reviewers.The dataset is provided as an Excel file containing five sheets: Baseline information; Endoscopy_rate and Histology_rate ; Endoscopy_OR and Histology_OR.</dc:description>
  <dc:subject>ulcerative colitis; colonoscopy; histopathology</dc:subject>
  <dc:creator>Kai Liu</dc:creator>
  <dc:creator>Rihe Liu</dc:creator>
  <dc:creator>Zhaolan Liu</dc:creator>
  <dc:rights>PUBLIC</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by/4.0/</dc:rights>
  <dc:type>dataset</dc:type>
  <dc:publisher>Science Data Bank</dc:publisher>
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