Published on in Vol 10, No 10 (2021): October
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26898, first published
.

1 Clinical Research Support Center, Mie University Hospital , Tsu , JP
2 Department of Endoscopy, Mie University Hospital , Tsu , JP
3 Department of Surgery, Toyama Hospital , Tsu , JP
4 Department of Internal Medicine, Takeuchi Hospital , Tsu , JP
5 Department of Surgery, Nagai Hospital , Tsu , JP
6 Department of Gastroenterology, Mie Chuo Medical Center , Tsu , JP
*these authors contributed equally