Korean J Helicobacter Up Gastrointest Res > Volume 18(3); 2018 > Article |
The Korean Journal of Helicobacter and Upper Gastrointestinal Research 2018;18(3):168-173. DOI: https://doi.org/10.7704/kjhugr.2018.18.3.168 Published online September 10, 2018. |
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