Imai, Kazuo
Misawa, Kazuhisa
Osa, Morichika
Tarumoto, Norihito
Sakai, Jun
Mikita, Kei
Sayama, Yusuke
Fujikura, Yuji
Kawana, Akihiko
Murakami, Takashi
Maesaki, Shigefumi
Miura, Sachio
Maeda, Takuya https://orcid.org/0000-0003-0912-4643
Article History
Received: 26 March 2019
Accepted: 28 May 2019
First Online: 13 June 2019
Ethics approval and consent to participate
: The design and protocol of this study conformed with the Helsinki Declaration and was approved by the Institutional Ethics Committee (approval number: 869; Saitama Medical University, 2911; National Defense Medical College).
: Not applicable.
: The authors declare that they have no competing interests.