Ohashi, Manabu
Hiki, Naoki
Ida, Satoshi
Kumagai, Koshi
Nunobe, Souya
Sano, Takeshi
Article History
Received: 5 January 2018
Accepted: 9 May 2018
First Online: 21 May 2018
Compliance with ethical standards
:
: Manabu Ohashi, Naoki Hiki, Satoshi Ida, Koshi Kumagai, Souya Nunobe, and Takeshi Sano have no conflicts of interest or financial ties to disclose.