. 2021 Jun 11;34(11):doab036. doi: 10.1093/dote/doab036
© The Author(s) 2021. Published by Oxford University Press on behalf of International Society for Diseases of the Esophagus.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
Fig. 1.
Timeline of procedure and device development