Harada, Akiko
,
Ueshima, Hirotsugu
Kinoshita, Yuki
Miura, Katsuyuki
Ohkubo, Takayoshi
Asayama, Kei
Ohashi, Yasuo
Article History
Received: 16 November 2018
Revised: 6 December 2018
Accepted: 6 December 2018
First Online: 13 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.