Published on in Vol 9, No 2 (2020): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17082, first published
.
1 Innovative Clinical Research Center, Kanazawa University, Kanazawa, Japan
2 Department of Gastroenterology, Kanazawa University Hospital, Kanazawa, Japan