Chiba, A. http://orcid.org/0000-0002-6887-413X
Kudo, T.
Ideguchi, R.
Altay, M.
Koga, S.
Yonekura, T.
Tsuneto, A.
Morikawa, M.
Ikeda, S.
Kawano, H.
Koide, Y.
Uetani, M.
Maemura, K.
Article History
Received: 25 November 2020
Accepted: 1 March 2021
First Online: 11 March 2021
Declarations
:
: All authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Declaration of Helsinki and its later amendments. All clinical data were completely anonymized and processed at Nagasaki University Hospital
: This study was approved by Nagasaki University Hospital Clinical Research ethics commitee (approval No. 15072762).
: Since this is a non-invasive retrospective study using only existing information, we conducted an opt out.