Aoki, Masanori
Takahashi, Naoki
Taji, Yoshitada
Yasuda, Masanori
Asou, Norio
Ebihara, Yasuhiro http://orcid.org/0000-0002-9883-6986
Article History
Received: 22 April 2020
Accepted: 27 April 2020
First Online: 7 May 2020
Compliance with ethical standards
:
: The 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 and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Unfortunately, the patient was dead at the beginning of this study. Therefore, informed consent could not be collected.