Yamaguchi, Ryo
Kani, Hiroko
Yamamoto, Takehito http://orcid.org/0000-0002-4156-8781
Tanaka, Takehiro
Suzuki, Hiroshi
Article History
Received: 20 August 2021
Accepted: 5 November 2021
First Online: 4 January 2022
Declarations
:
: The institutional review board of the Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, approved the study protocol (approval number: 2529). The institutional review board granted an opt-out recruitment approach and waived the need for obtaining written informed consent from each patient. The study was carried out in accordance with the Declaration of Helsinki and its latest amendment.
: Not applicable.
: The authors declare that they have no competing interests.