Ueno, Kentaro https://orcid.org/0000-0003-0656-570X
Shiokawa, Naohiro
Takahashi, Yoshihiro
Nakae, Koji
Kawamura, Jumpei
Imoto, Yutaka
Kawano, Yoshifumi
Article History
Received: 12 July 2019
Accepted: 15 October 2019
First Online: 1 November 2019
Compliance with ethical standards
:
: All the authors have declared no competing interest.
: All the procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (Kagoshima University Ethics Committee, 190055) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Due to the retrospective nature of this study, parental and patient informed consents were waived.