Hayakawa, Naoki
Kodera, Satoshi
Miyauchi, Ayako
Hirano, Satoshi
Sahashi, Shuichi
Ishibashi, Noriyuki
Kasai, Yuhei
Arakawa, Masataka
Shakya, Sandeep
Kanda, Junji
Article History
Received: 17 November 2020
Accepted: 29 January 2021
First Online: 12 February 2021
Compliance with ethical standards
:
: The authors declare no potential conflicts of interest regarding the research, authorship, and/or publication of this article.
: All procedures were performed in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. The study was approved by the Institutional Review Board of Asahi General Hospital.