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. 2014 Nov 1;8(6):662–668. doi: 10.5009/gnl13392

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Copyright © 2014 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 for the Study of Intestinal Diseases, the Korean Association for the Study of the Liver, Korean Pancreatobiliary Association, and Korean Society of Gastrointestinal Cancer.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3 — Kaplan-Meier survival curves showing recurrence-free survival (A) and disease-specific survival (B) according to ribonucleotide reductase subunit M2 expression in 259 patients with hepatocellular carcinomas.