Ishikawa, Takahiro
Sakai, Ikuko
Amemiya, Ayumi
Komatsu, Ryou
Sakuraba, Shoko
Isono, Shiroh
Article History
Received: 16 July 2021
Accepted: 3 May 2022
First Online: 16 May 2022
Competing interests
: Takahiro Ishikawa, Ikuko Sakai, Ayumi Amemiya, Ryou Komatsu and Shoko Sakuraba declare no competing interests. Siroh Isono received scholarship donations from Minebea-Mitsumi Inc. as head of the Department of Anesthesiology, Chiba University.