Asano, Marina
Ishii, Takako
Hirayama, Akiyoshi
Mizuno, Masashi
Suzuki, Yasuhiro
Sakata, Fumiko
Akiyama, Shin-ichi
Maruyama, Shoichi
Soga, Tomoyoshi
Kinashi, Hiroshi
Katsuno, Takayuki
Ito, Yasuhiko http://orcid.org/0000-0002-9676-6961
Article History
Received: 6 April 2018
Accepted: 19 June 2018
First Online: 2 July 2018
Compliance with ethical standards
:
: The authors have declared that no conflicts of interest exist.