Yamamoto, Masateru
Matsumoto, Tomio
Ohmori, Hiromitsu
Takemoto, Masahiko
Ikeda, Masanobu
Sumimoto, Ryo
Kobayashi, Tsuyoshi
Kato, Akihiko
Ohdan, Hideki
Article History
Received: 29 October 2020
Accepted: 28 May 2021
First Online: 15 June 2021
Declarations
:
: Written informed consent was obtained from each participating patient, and the study protocol was approved by the local ethics committee according to the 2008 revision of the Declaration of Helsinki. This study was the approved by the Institutional Review Board of National Hospital Organization Yanai Medical Center (Provided ID Number: Y-27-14) on the basis of the Ethical Guidelines for Clinical Research of the Ministry of Health, Labour and Welfare in Japan.
: Not appliable.
: None of the authors have any conflict of interest to disclose.