Gu, ShiZhong
Kuriyama, Shinichi http://orcid.org/0000-0003-2526-2974
Nakamura, Shinichiro
Nishitani, Kohei
Ito, Hiromu
Matsuda, Shuichi
Article History
Received: 10 August 2018
Accepted: 15 November 2018
First Online: 23 November 2018
Compliance with ethical standards
:
: The authors declare no conflicts of interest in association with the present study.
: All procedures were in accordance with the ethical standards of our institutional research committee.
: Informed consent was obtained from all study participants.