Maruyama, Hiroshi
Hirayama, Kouichi https://orcid.org/0000-0003-2016-8276
Yamashita, Marina
Ohgi, Kentaro
Tsujimoto, Ryuji
Takayasu, Mamiko
Shimohata, Homare
Kobayashi, Masaki
Funding for this research was provided by:
MSD K.K.
Article History
Received: 16 April 2019
Accepted: 5 May 2020
First Online: 25 August 2020
Ethics approval and consent to participate
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. The study protocol was approved by the Ethics Committees of Tokyo Medical University Ibaraki Medical Center. Written informed consent for inclusion in the study was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.