Nagai, Kei http://orcid.org/0000-0001-5050-5291
Ueda, Atsushi
Article History
Received: 24 April 2022
Accepted: 30 November 2022
First Online: 6 December 2022
Declarations
:
: All the authors have declared no competing interests.
: Ethics approval was obtained from Hitachi General Hospital.
: The protocol of the observational study waived the need for individual consent because only the output form without any individual data was disclosed to the analyst. The names, address, and any other personalized data of the participants were completely deleted from the linked dataset to protect their privacy.