Nakajima, Arata
Yamada, Manabu
Sonobe, Masato
Akatsu, Yorikazu
Saito, Masahiko
Yamamoto, Keiichiro
Saito, Junya
Norimoto, Masaki
Koyama, Keita
Takahashi, Hiroshi
Aoki, Yasuchika
Suguro, Toru
Nakagawa, Koichi
Article History
Received: 12 November 2020
Accepted: 22 February 2021
First Online: 3 March 2021
Declarations
:
: Approval for the study was received from the Institutional Review Board at Toho University Sakura Medical Center (S17017). Written informed consent was obtained from all the patients before surgery. All activities were performed in accordance with the ethical standards set forth in the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interest.