Tanaka, Mariko
Shibahara, Junji
Ishikawa, Shumpei
Ushiku, Tetsuo
Morikawa, Teppei
Shinozaki-Ushiku, Aya
Hayashi, Akimasa
Misumi, Kento
Tanaka, Atsushi
Katoh, Hiroto
Sakuma, Kei
Kokudo, Takashi
Inagaki, Yoshinori
Arita, Junichi
Sakamoto, Yoshihiro
Hasegawa, Kiyoshi
Fukayama, Masashi
Article History
Received: 26 May 2018
Revised: 10 September 2018
Accepted: 11 October 2018
First Online: 23 October 2018
Compliance with ethical standards
: The study was approved by the institutional review board.
: The authors declare that they have no conflict of interest.