Iizumi, Takashi
Okumura, Toshiyuki
Hasegawa, Naoyuki
Ishige, Kazunori
Fukuda, Kuniaki
Seo, Emiko
Makishima, Hirokazu
Niitsu, Hikaru
Takahashi, Mizuki
Sekino, Yuta
Takahashi, Hiroaki
Takizawa, Daichi
Oshiro, Yoshiko
Baba, Keiichiro
Murakami, Motohiro
Saito, Takashi
Numajiri, Haruko
Mizumoto, Masashi
Nakai, Kei
Sakurai, Hideyuki
Article History
Received: 7 April 2023
Accepted: 20 July 2023
First Online: 3 August 2023
Declarations
:
: All study procedures involving human participants were conducted according to the ethical standards of the institutional research committee and the principles of the Declaration of Helsinki or its equivalent. The study protocol was approved by the institutional review board of Tsukuba university hospital (R01-167). Written informed consent was originally obtained from every patient before the start of treatment, but the need for informed consent was waived by the institutional review board of Tsukuba university hospital (R01-167).
: Not applicable.
: Hideyuki Sakurai received reserch funding from Hitachi co ltd and Syonai Create co ltd. All other authors have no conflict of interests to declare.