Nakamura, Takashi
Okune, Mana
Yasuda, Masakazu
Watanabe, Heitaro
Ueno, Masafumi
Yamaji, Kenji
Mizutani, Kazuki
Kurita, Takashi
Nakazawa, Gaku
Article History
Received: 25 February 2021
Accepted: 27 May 2021
First Online: 3 June 2021
Declarations
:
: The study protocol was approved by the Ethics Committee of Kindai University Hospital. This study conformed to the ethical guidelines of the 1975 Declaration of Helsinki as reflected in a priori approval by our institution's human research committee. This was a retrospective observational study, with patient enrolment performed by the opt-out method on our hospital website (ExternalRef removed). The need to obtain informed consent was waived by the Ethics Committee of Kindai University Hospital.
: Not applicable.
: The authors declare that they have no competing interests.