Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 1. Entry to the submucosal space. After submucosal injection of saline and 0.3% indigo carmine mixture, a 2-cm longitudinal mucosal incision is made at the mid esophagus.
J Neurogastroenterol Motil 2016;22:14~24 https://doi.org/10.5056/jnm15191
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