Shiratori, Yasutoshi http://orcid.org/0000-0002-7784-6210
Ishii, Naoki
Ikeya, Takashi
Takagi, Koichi
Nakamura, Kenji
Fukuda, Katsuyuki
Article History
Received: 2 November 2018
Accepted: 17 April 2019
First Online: 24 April 2019
Compliance with ethical standards
:
: Dr. Yasutoshi Shiratori, Naoki Ishii, Takashi Ikeya, Koichi Takagi, Kenji Nakamura and Katsuyuki Fukuda have no conflicts of interest or financial ties to disclose.