Takahashi, Yoshiki http://orcid.org/0000-0001-5898-133X
Takahira, Naonobu http://orcid.org/0000-0002-4421-0582
Uchiyama, Katsufumi http://orcid.org/0000-0003-0475-7759
Fukushima, Kensuke http://orcid.org/0000-0001-8599-0872
Moriya, Mitsutoshi
Shibuya, Manaka
Article History
Received: 26 December 2021
Accepted: 10 October 2022
First Online: 29 October 2022
Declarations
:
: The retrospective study was approved by Ethics Committee of Kitasato University Hospital (permit number: B18–064) and was performed in accordance with the Declaration of Helsinki. All patients provided informed consent to participate in this study as per the instructions enclosed with the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.