Haraguchi, Naoki http://orcid.org/0000-0001-8946-6349
Shiratsuchi, Takaki
Ota, Koki
Ozeki, Takuma
Gibu, Masaki
Niki, Hisateru
Article History
Received: 7 May 2019
Accepted: 11 September 2019
First Online: 21 September 2019
Compliance with ethical standards
:
: Naoki Haraguchi, Takaki Shiratsuchi, Koki Ota, Takuma Ozeki, Masaki Gibu, and Hisateru Niki declare that they have no conflict of interest.
: This study was approved by the review board of our hospital. All procedures performed were in accordance with the ethical standards of the institutional research committee (Institutional Review Board of Tokyo Metropolitan Police Hospital, Approval no. 19-A02) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.