Otsuru, Mitsunobu http://orcid.org/0000-0002-2173-536X
Soutome, Sakiko
Hayashida, Saki
Yanamoto, Souichi
Sasaki, Miho
Takagi, Yukinori
Sumi, Misa
Umeda, Masahiro
Article History
Received: 28 June 2021
Accepted: 23 August 2021
First Online: 12 September 2021
Declarations
:
: The authors declared that they have no conflict of interest.
: This study was approved by the Institutional Review Board (#21021509) of Nagasaki University Hospital. Because this was a retrospective study; hence, the research plan was published on the homepage of the participating hospitals according to the instructions of the IRB in accordance with the guaranteed opt-out opportunity.
: This was a retrospective study; hence, the research plan was published in the homepage of the participating hospitals according to the instructions of the IRB in accordance with the guaranteed opt-out opportunity.