Sakuma, Masashi
,
Toyoda, Shigeru
Arikawa, Takuo
Koyabu, Yota
Kato, Toru
Adachi, Taichi
Suwa, Hideaki
Narita, Jun-ichi
Anraku, Koetsu
Ishimura, Kimihiko
Yamauchi, Fumitake
Sato, Yasunori
Inoue, Teruo
Funding for this research was provided by:
Sanwa Kagaku Kenkyusho, Co., Ltd
Article History
Received: 2 March 2018
Accepted: 1 June 2018
First Online: 18 June 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Prior to initiation, the study protocol needed to be approved by the local institutional review boards and independent ethics committees at every site. The trial is conducted in full compliance with the Declaration of Helsinki and according to the Ethical Guidelines for Medical and Health Research Involving Human Subjects established by the Ministry of Health, Labour, and Welfare. The information of this study was registered with University Hospital Medical Information Network clinical trial registry (No. UMIN000020939).