Ma, Yuan
Mizu-uchi, Hideki
Ushio, Tetsuro
Hamai, Satoshi
Akasaki, Yukio
Murakami, Koji
Nakashima, Yasuharu
Article History
Received: 16 February 2018
Accepted: 5 July 2018
First Online: 11 July 2018
Compliance with ethical standards
:
: The author declares that there is no competing interest.
: The institutional ethics committee approved all data-collection (Kyushu University, IRB ID of the Approval: 25–74).
: All subjects provided informed consent.