Arai, Makoto
Maruta, Susumu
Fan, Meng Meng
Imai, Chiaki
Tawada, Akinobu
Takiguchi, Yuichi
Article History
Received: 8 December 2018
Accepted: 20 February 2019
First Online: 25 February 2019
Compliance with ethical standards
:
: There is no competing interest.
: In Chiba University hospital, we announce that clinical studies are performed in this hospital and that their results are published. We explained her and got the written informed consent in accordance with the Declaration of Helsinki.