The Korean Journal of Gastroenterology :eISSN 2233-6869 / pISSN 1598-9992

 

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Fig. 1. Initial esophagogastroduodenoscopy findings. Slightly depressed mucosal lesion on the lower esophagus (arrow).
Korean J Gastroenterol 2021;78:195~198 https://doi.org/10.4166/kjg.2021.114
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