Manabe, Hiroaki
Sakai, Toshinori
Miyagi, Ryo
Tezuka, Fumitake
Yamashita, Kazuta
Takata, Yoichiro
Sairyo, Koichi
Article History
Received: 7 August 2018
Revised: 5 December 2018
Accepted: 21 December 2018
First Online: 17 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.