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. 2019 Sep 20;14(4):439–449. doi: 10.5009/gnl19091

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Copyright © 2020 by The Korean Society of Gastroenterology, the Korean Society of Gastrointestinal Endoscopy, the Korean Society of Neurogastroenterology and Motility, Korean College of Helicobacter and Upper Gastrointestinal Research, Korean Association the Study of Intestinal Diseases, the Korean Association for the Study of the Liver, Korean Pancreatobiliary Association, and Korean Society of Gastrointestinal Cancer.

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Fig. 2 — Comparison of serum pepsinogen (sPG) levels and histologic features with respect to Helicobacter pylori (HP) status. HP-positive patients had higher sPGI (A) and sPGII levels (B) and a lower sPGI/II ratio (C) (all p<0.001). OLGA/OLGIM stage, an indicator of atrophic gastritis and intestinal metaplasia, was higher in HP-positive patients (D). Data are presented as the number (%) or median±standard error.

OLGA, operative link on gastritis atrophy; OLGIM, operative link on gastric intestinal metaplasia.