Kawamoto, Terufumi http://orcid.org/0000-0001-9014-5577
Shikama, Naoto
Kurokawa, Chie
Hara, Naoya
Oshima, Masaki
Sasai, Keisuke
Article History
Received: 7 October 2020
Accepted: 27 January 2021
First Online: 2 February 2021
Ethics approval and consent to participate
: The study has been approved by the ethics committee of The Juntendo University Hospital (approval number: 19–087). The study was conducted in accordance with the principles laid out in the Declaration of Helsinki and in accordance with the principles of Good Clinical Practice. Written informed consent was obtained from all participants in our study. This study has been registered in the University Hospital Medical Information Network Clinical Trials Registry (UMIN000035773).
: Not applicable.
: The authors declare that they have no competing interests.