Kishimoto, Takuma
Kanazawa, Takamori
Kawasaki, Tatsuya
Ueta, Ikuya
Park, Susam
Horimoto, Yoh
Article History
Received: 3 March 2015
Accepted: 21 October 2015
First Online: 6 November 2015
Compliance with ethical standards
:
: This study received no funding.
: The authors declare no conflicts of interest.
Free to read: This content has been made available to all.