Ozeki, Takaya http://orcid.org/0000-0002-1839-1180
Maruyama, Shoichi
Nagata, Michio
Shimizu, Akira
Sugiyama, Hitoshi
Sato, Hiroshi
Yokoyama, Hitoshi
,
Funding for this research was provided by:
the Ministry of Health, Labor, and Welfare of Japan (H29-nanchi-ippan-017)
Article History
Received: 23 May 2020
Accepted: 8 July 2020
First Online: 6 August 2020
Compliance with ethical standards
:
: All the authors have declared no competing interests.
: The J-RBR/J-KDR and its revision were approved from the ethical committee of the Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences (approval number: 233) and the Japanese Society of Nephrology [approval number: 62(3-6)]. All the participating institutions and hospitals individually approved this study. All procedures performed in this study involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. J-RBR/J-KDR is registered with the UMIN Clinical Trial Registry (UMIN000000618).
: Informed consent was obtained from all individual participants included in the study.